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Etymology — The Origins of English Words

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

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OTC
English
An initialism of over the counter.
Oscar Mike
English
From the NATO phonetic alphabet, where Oscar stands for O and Mike for M, spelling out the initials of 'on the move'.
one love
Jamaican English
From Jamaican English and Rastafarian usage, where 'one' expresses oneness of all people; carried into international English by reggae.
on the rocks
Origin
From the allusion of a ship running aground against rocks and breaking apart. The poured over ice sense is due to ice's resemblance to rocks.
old-fashioned
English
A compound of old and fashioned, in the older sense of fashion meaning 'style or manner'.
OHS
English
An initialism of occupational health and safety.
off-peak
English
A compound of off and peak, peak here meaning the highest point of a demand curve.
OED
English
An initialism of Oxford English Dictionary.
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.
occurred
Latin
From Latin occurrere, 'to run towards, present itself', from ob-, 'towards', and currere, 'to run'.
obtained
Latin
From Latin obtinere, 'to hold, possess', from ob-, 'towards', and tenere, 'to hold', through Old French obtenir.
nymphomania
Greek
From Greek nymphē, 'bride' or 'nymph', and mania, 'madness' or 'frenzy', by way of modern Latin nymphomania.
NTM
English
An initialism; the slang sense abbreviates nothing much.
NPO
Latin
In the medical sense, an initialism of Latin nil per os, 'nothing through the mouth'.
novation
Latin
From Latin novatio, 'a renewing', from novare, 'to make new', from novus, 'new'.
Notre-Dame
French
From French Notre-Dame, 'Our Lady', a title of the Virgin Mary.
non-denominational
Latin
From non-, 'not', plus denomination, from Latin denominare, 'to name'.
no worries
English
An Australian English phrase that spread to British and American use in the late twentieth century.
no strings attached
English
From the figurative use of strings for the ties or controls attached to a gift or agreement, as with a puppet's strings.
no matter
Origin
Shortened from earlier it makes no matter, it is no matter.
no-frills
English
From frill, a decorative ruffle on cloth, used figuratively from the nineteenth century for an unnecessary ornament or extra.
no doubt
Middle English
Inherited from Middle English ne doute, a calque of Old French saunz doute, itself borrowed unadapted into Middle English.
no bueno
Spanish
From Spanish no bueno, literally 'not good'. The phrase is not idiomatic Spanish in this use; Spanish speakers would normally say no es bueno or no sirve.
niche market
French
From French niche, a recess in a wall, from nicher, to nest; the sense of a snug, well-suited position was extended to business in the twentieth century.