Or

conj.	1.	A particle that marks an alternative; as, you may read or may write, - that is, you may do one of the things at your pleasure, but not both. It corresponds to either. You may ride either to London or to Windsor. It often connects a series of words or propositions, presenting a choice of either; as, he may study law, or medicine, or divinity, or he may enter into trade. If man's convenience, health, Or safety interfere, his rights and claims Are paramount. - Cowper. Maugre thine heed, thou must for indigence Or steal, or beg, or borrow thy dispence. - Chaucer.
prep. & ad	1.	Ere; before; sooner than. But natheless, while I have time and space, Or that I forther in this tale pace. - Chaucer. Or ever See under Ever, and Ere.
n.	1.	(Her.) Yellow or gold color, - represented in drawing or engraving by small dots.

Noun	1.	OR - a state in northwestern United States on the Pacific Synonyms: Beaver State, Oregon
	2.	OR - a room in a hospital equipped for the performance of surgical operations; "great care is taken to keep the operating rooms aseptic" Synonyms: operating room, operating theater, operating theatre, surgery

OR. This syllable in the termination of words has an active signification, and usually denotes the doer of an act; as, the grantor, he who makes a grant; the vendor, he who makes a sale; the feoffor, he who makes a feoffment. Litt. s. 57; 1 Bl. Com. 140, n.

(logic)

OR - The Boolean function which is true if any of its arguments are true. Its truth table is: A | B | A OR B --+---+--------- F | F | F F | T | T T | F | T T | T | T

O/R - Originator / Recipient (X.400, MOTIS)achievement, alerion, and/or, animal charge, annulet, argent, armorial bearings, armory, arms, aureate, aureateness, auric, azure, bandeau, bar, bar sinister, baton, bearings, beige, bend, bend sinister, billet, blazon, blazonry, bordure, broad arrow, buff, buff-yellow, cadency mark, canary, canary-yellow, canton, chaplet, charge, chevron, chief, citron, citron-yellow, coat of arms, cockatrice, coronet, cream, creamy, crescent, crest, cross, cross moline, crown, device, difference, differencing, eagle, ecru, ermine, ermines, erminites, erminois, escutcheon, falcon, fallow, fallowness, fess, fess point, field, file, flanch, flaxen, fleur-de-lis, fret, fur, fusil, garland, gilded, gilt, gold, gold-colored, golden, griffin, gules, gyron, hatchment, helmet, heraldic device, honor point, impalement, impaling, inescutcheon, label, lemon, lemon-yellow, lion, lozenge, luteolous, lutescent, mantling, marshaling, martlet, mascle, metal, motto, mullet, nombril point, ocherish, ocherous, ochery, ochreous, ochroid, ochrous, ochry, octofoil, ordinary, orle, pale, paly, pean, pheon, primrose, primrose-colored, primrose-yellow, purpure, quarter, quartering, rose, sable, saffron, saffron-colored, saffron-yellow, sallow, saltire, sand-colored, sandy, scutcheon, shield, spread eagle, straw, straw-colored, subordinary, tenne, tincture, torse, tressure, unicorn, vair, vert, wreath, xanthic, xanthous, yale, yellow, yellowish, yellowishness, yellowness