"O" Word Origins

ocular

Latin

From Latin oculus, "eye".

oculist

Origin

From French oculiste (“oculist”), from Latin oculus (“eye”).

od

Origin

A shortened, spoken form of "overdose".

oda

Ottoman Turkish

Borrowed from the Ottoman Turkish word for "room" or "chamber".

odal

Origin

From Icelandic óðal (“estate”). Cognate with Norwegian odel, odal (“allodium, patrimony”), Old English ēþel (“homeland”). Compare athel, Odelsthing.

odalisque

Origin

Borrowed from French odalisque, from Ottoman Turkish اوطهلق (odalık, “chambermaid”), from اوده (oda, “room”).

odd

Old Norse

From Old Norse oddi, meaning "point" or "triangle" — an object that stuck out on its own rather than pairing neatly with another, which is how it came to mean "leftover" or "unmatched".

oddball

Origin · 1930

A compound of "odd" and "ball" that first appeared describing a bonus ball in 1930s pinball-style games, before shifting to describe eccentric people by the 1940s.

oddity

Origin

Built from "odd" plus the noun-forming suffix "-ity", on the same pattern as "rarity" from "rare".

oddly

Origin

From "odd" plus the adverb-forming suffix "-ly".

oddness

Origin

From Middle English oddenesse; equivalent to odd + -ness.

odds

Origin

From "odd" in the old sense of "uneven" — the imbalance between two outcomes.

ode

Late Latin

From Greek oide, "song", by way of Late Latin oda and French ode.

Odell

Old English

The English village was originally Wadehelle, from Old English wād ("woad") + hyll ("hill").

Oder

German

From German Oder.

Odessa

Ancient Greek

Named by Russian settlers after the ancient Greek town of Odessos, thought to have once stood nearby.

Odia

Odia

The people's own name for themselves and their language, connected with the name of the region now called Odisha (formerly spelled Orissa in English). The English spelling was officially changed from Oriya to Odia in 2011.

Odie

Origin

Separate origins as diminutives of British name Odell and Germanic name Odin; later used as nickname for additional given names.

Odin

Old English

From Old Norse Óðinn, related to Old English Wōden — the source of the word "Wednesday" ("Wōden's day").

odious

Latin

From Latin odiosus, "hateful", from odium, "hatred" — the same root as the English word "odium".

Odo

Latin

From Latin Otho.

odontiasis

Origin

From odonto- + -iasis.

odontology

Origin

From odonto- + -logy.

odor

Latin

From Latin odor, "smell".

odorless

Origin

From "odor" plus the suffix "-less", meaning "without".

odorous

Origin

From Middle English odorous, from Medieval Latin odōrōsus, equivalent to odor + -ous.

odum

Origin

Variant of Odom.

Odysseus

Ancient Greek

From Ancient Greek Odusseus; the Latin form of this name is Ulysses.

odyssey

Ancient Greek

From the Odyssey, the ancient Greek epic poem attributed to Homer describing the hero Odysseus's long voyage home from Troy.

odzookens

Origin

Attested from the 19th century. Compare gadzooks from God’s hooks, ods bodikin from God’s bodkins, both allusions to the crucifixion of Jesus Christ.

OE

Old Norse

The island sense comes from Old Norse/Scandinavian words for "island" (compare Swedish ö, Danish ø); the "overemployed" sense is a modern internet coinage.

OED

English

An initialism of Oxford English Dictionary.

Oedipus

Greek

From Greek Oidipous, literally "swollen foot", referring to an injury he received as an abandoned infant.

oesophagus

Origin

From Ancient Greek οἰσοφάγος (oisophágos), from οἴσω (oísō), future form of φέρω (phérō, “to carry”) + ἔφαγον (éphagon, “to eat”).

of

Old English

From Old English of, originally meaning "away from" — the same word that eventually split into both "of" and "off" in Middle English.

ofc

English

A written abbreviation of "of course," from chat and text messaging.

off

Old English

From Old English of/æf, meaning "away, off" — a doublet of the word "of", which it split apart from in Middle English.

off-peak

English

A compound of off and peak, peak here meaning the highest point of a demand curve.

offal

Middle English

From Middle English offal, literally "off-fall" — the parts that "fall off" when an animal is butchered.

offbeat

Origin

From off- + beat; not following the beat (e.g., of a drum that sounds out cadence).

offboard

Origin

off + board, from off board (“phrase”), equivalent to off- + board.

offcut

Origin

From Middle English ofcutten, of-kitten, equivalent to off- + cut.

offend

Latin

From Latin offendere, "to strike against", from ob- ("against") plus fendere ("to strike").

offender

Origin

From "offend" plus the agent suffix "-er" — someone who offends.

offense

Latin

From Old French offense, from Latin offensa, "a striking against" — from the same root as offend.

offenseless

Origin

From offense + -less.

offensive

French

From French offensif, built on the same root as "offend", shaped to pair with its opposite, "defensive".

offer

Latin

From Old English offrian, "to offer or make a sacrifice", from Latin offerre, "to present, bring before".