Well, not only did I not find this before the Ides of March (March 15), but I almost missed the entire month of March! Today, I have the first half of a list of Latin Phrases You Should Know, from the Daily Writing Tips website.
I know we recommend against using i.e. and e.g. in our technical documentation these days, but the phrases in this list are used in many different fields—from drama to medicine to law. In fact, Law & Order fans are already ahead of the game, I bet!
From Daily Writing Tips:
Latin expressions are often adopted into English, often with an extended or figurative meaning. Here are fifty of the most common phrases, followed by their literal translation in Latin and the meaning in English (omitted when the meaning follows the literal translation).
1. a posteriori (from the latter): based on experience
2. a priori (from the earlier): independent of experience
3. ad hoc (for this): said of something created or formed for a special case
4. ad infinitum (to infinity): something that keeps going forever
5. alea jactus est (the die is cast): said when a plot is set into motion
6. ars longa, vita brevis (art is long, life is short)
7. casus belli: (cause of war): where the blame lies
8. caveat emptor (let the buyer beware): a reference to the principle that a customer is responsible for making sure that a product is in good working order
9. compos mentis (of healthy mind): sane
10. ex cathedra (from the chair): with the full authority of office (often used in reference to the Catholic pope’s infallibility, but also employed in other contexts)
11. ex post facto (after the fact): realized with hindsight
12. de facto (from fact): something that happens in practice but is not necessarily established by law
13. de jure (from law): the contrary of de facto; something established by law
14. dies irae (day of judgment)
15. dramatis personae (persons of the drama): refers to a list of actors, or to the principal participants of an event or in a group
16. genius loci (guardian spirit): the character of a place
17. honoris causa (for the sake of the honor): an honorary degree
18. horribile dictu (horrible to say)
19. in extremis (in the farthest reaches): in a difficult situation, or at the point of death
20. in flagrante delicto (in the burning crime): caught in the act
21. in media res (into the middle of things): in the midst of action (said of the opening of a story or account)
22. in situ (in that place): in its original place
Kara Church
Technical Editor, Advisory
619-542-6773 | Ext: 766773
Symitar Documentation Services
NOTICE: This electronic mail message and any files transmitted with it are intended
exclusively for the individual or entity to which it is addressed. The message,
together with any attachment, may contain confidential and/or privileged information.
Any unauthorized review, use, printing, saving, copying, disclosure or distribution
is strictly prohibited. If you have received this message in error, please
immediately advise the sender by reply email and delete all copies.
Editor's Corner 
Leave a Reply