1a fortiori
All the more certainly.
2a posteriori
Relating to or derived by reasoning from known or observed facts.
3a priori
Relating to or derived by reasoning from self-evident propositions.
4ad hoc
Formed or used for a particular purpose or for immediate needs.
5ad hominem
Marked by an attack on an opponent's character rather than by an answer to the arguments made or the issues raised.
6adequacy
Being equal to some need or requirement.
7affidavit
A sworn statement made in writing.
8alter ego
(1) A trusted friend or personal representative. (2) The opposite side of a personality.
9antecedent
(1) A word or phrase that is referred to by a pronoun that follows it. (2) An event or cause coming before something.
10antechamber
An outer room that leads to another and is often used as a waiting room.
11antedate
(1) To date something (such as a check) with a date earlier than that of actual writing. (2) To precede in time.
12anterior
(1) Located before or toward the front or head. (2) Coming before in time or development.
13bona fide
(1) Made in good faith, without deceit. (2) Authentic or genuine.
14calypso
A folk song or style of singing of West Indian origin that has a lively rhythm and words that are often made up by the singer.
15carnage
Great destruction of life (as in a battle); slaughter.
16carnal
Having to do with bodily pleasures.
17carnivorous
Meat-eating or flesh-eating.
18carpe diem
Enjoy the pleasures or opportunities of the moment without concern about the future.
19cataclysm
(1) A violent and massive change of the earth's surface. (2) A momentous event that results in great upheaval and often destruction.
20catacomb
An underground cemetery of connecting passageways with recesses for tombs.
21catalyst
(1) A substance that speeds up a chemical reaction or lets it take place under different conditions. (2) Someone or something that brings about or speeds significant change or action.
22catatonic
(1) Relating to or suffering from a form of schizophrenia. (2) Showing an unusual lack of movement, activity, or expression.
23caveat emptor
Let the buyer beware.
24concurrent
Happening or operating at the same time.
25corpus delicti
(1) The substantial and basic fact or facts necessary to prove that a crime has been committed. (2) The material substance, such as the murdered body, on which a crime has been committed.
26credence
Mental acceptance of something as true or real; belief.
27credible
(1) Able to be believed; reasonable to trust or believe. (2) Good enough to be effective.
28credo
(1) A statement of the basic beliefs of a religious faith. (2) A set of guiding principles or beliefs.
29credulity
Readiness and willingness to believe on the basis of little evidence.
30curriculum vitae
A short summary of one's career and qualifications, typically prepared by an applicant for a position; résumé.
31cursory
Hastily and often carelessly done.
32de facto
Being such in practice or effect, although not formally recognized; actual.
33deflect
To turn aside, especially from a straight or fixed course.
34diffident
Lacking confidence; timid, cautious.
35directive
Something that guides or directs; especially, a general instruction from a high- level body or official.
36discredit
(1) To cause (someone or something) to seem dishonest or untrue. (2) To damage the reputation of (someone).
37discursive
Passing from one topic to another.
38dislodge
To force out of a place, especially a place of rest, hiding, or defense.
39disorient
To cause to be confused or lost.
40dissuade
To convince (someone) not to do something.
41dyslexia
A disturbance or interference with the ability to read or to use language.
42dyspeptic
(1) Relating to or suffering from indigestion. (2) Having an irritable temperament; ill-humored.
43dysplasia
Abnormal development of cells or organs, or an abnormal structure resulting from such growth.
44dystopia
An imaginary place where people lead dehumanized and often fearful lives.
45equable
(1) Tending to remain calm. (2) Free from harsh changes or extreme variation.
46equilibrium
(1) A state in which opposing forces are balanced so that one is not stronger or greater than the other. (2) A state of emotional balance or calmness.
47equinox
A day when day and night are the same length.
48eugenic
Relating to or fitted for the production of good offspring through controlled breeding.
49eulogy
(1) A formal speech or writing especially in honor of a dead person. (2) High praise.
50euphemism
An agreeable or inoffensive word or expression that is substituted for one that may offend or disgust.
51euphoria
A strong feeling of well-being or happiness.
52ex post facto
Done, made, or formulated after the fact.
53fiduciary
(1) Having to do with a confidence or trust. (2) Held in trust for another
54genuflect
To kneel on one knee and then rise as an act of respect.
55herbivorous
Plant-eating.
56homogeneous
(1) Of the same or a similar kind. (2) Of uniform structure or composition throughout.
57homogenize
(1) To treat (milk) so that the fat is mixed throughout instead of floating on top. (2) To change (something) so that its parts are the same or similar.
58homologous
Developing from the same or a similar part of a remote ancestor.
59homonym
One of two or more words pronounced and/or spelled alike but different in meaning.
60impediment
Something that interferes with movement or progress.
61incarnate
Given bodily or actual form; especially, having human body.
62inflection
(1) A change in the pitch, tone, or loudness of the voice. (2) The change in form of a word showing its case, gender, number, person, tense, mood, voice, or comparison.
63insectivorous
Feeding on insects.
64malevolent
Having or showing intense ill will or hatred.
65malicious
Desiring to cause pain, injury, or distress to another.
66malign
To make harsh and often false or misleading statements about.
67malnourished
Badly or poorly nourished.
68modus operandi
A usual way of doing something.
69modus vivendi
(1) A practical compromise or arrangement that is acceptable to all concerned. (2) A way of life.
70odyssey
(1) A long, wandering journey full of trials and adventures. (2) A spiritual journey or quest.
71orthodontics
A branch of dentistry that deals with the treatment and correction of crooked teeth and other irregularities.
72orthodox
(1) Holding established beliefs, especially in religion. (2) Conforming to established rules or traditions; conventional.
73orthography
The spelling of words, especially spelling according to standard usage.
74orthopedics
The correction or prevention of deformities of the skeleton.
75palladium
A precious, silver-white metal related to platinum that is used in electrical contacts and as an alloy with gold to form white gold.
76pedestrian
Commonplace, ordinary, or unimaginative.
77pedigree
The line of ancestors of a person or animal.
78Penelope
A modest domestic wife.
79perfidy
Faithlessness, disloyalty, or treachery.
80posterior
Situated toward or on the back; rear.
81posthumous
(1) Published after the death of the author. (2) Following or happening after one's death.
82postmodern
Having to do with a movement in architecture, art, or literature that is a reaction against modernism and that reintroduces traditional elements and techniques in odd contexts as well as elements from popular culture.
83postmortem
(1) Occurring after death. (2) Following the event.
84precursor
One that goes before and indicates the coming of another.
85primal
Basic or primitive.
86primate
Any member of the group of animals that includes human beings, apes, and monkeys.
87primer
(1) A small book for teaching children to read. (2) A small introductory book on a subject.
88primordial
(1) First created or developed. (2) Existing in or from the very beginning.
89procruste an
Ruthlessly disregarding individual differences or special circumstances.
90protagonist
The main character in a literary work.
91protean
(1) Displaying great versatility or variety. (2) Able to take on many different forms or natures.
92protocol
(1) A code of diplomatic or military rules of behavior. (2) A set of rules for the formatting of data in an electronic communications system.
93protoplasm
The substance that makes up the living parts of cells.
94prototype
(1) An original model on which something is patterned. (2) A first, full- scale, usually working version of a new type or design.
95quadruped
An animal having four feet.
96quid pro quo
Something given or received for something else.
97rectify
To set right; remedy.
98rectilinear
(1) Moving in or forming a straight line. (2) Having many straight lines.
99rectitude
Moral integrity.
100reflective
(1) Capable of reflecting light, images, or sound waves. (2) Thoughtful.
101reincarnation
(1) Rebirth in new bodies or forms of life. (2) Someone who has been born again with a new body after death.
102sibyl
A female prophet or fortune-teller.
103siren
A woman who tempts men with bewitching sweetness.
104voracious
Having a huge appetite.