Laxi Dictionary

English Dictionary

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Definition o in British English

o

noun
/əʊ/
1

the 15th letter of the English alphabet. O is a vowel.

Synonyms and related words
a ABC aitch aitch
2

a way of saying 'zero', used for example when you are telling someone a telephone number or saying a date such as 1904

Synonyms and related words
zero nought oh oh
3

a common blood group in the ABO system

Synonyms and related words
A ABO system anticoagulant
Definition o in British English

Related Words

Words related to o:

blood group (noun) c/o (abbreviation) care of (phrase) five o’clock shadow (noun) jack-o’-lantern (noun) Jackie-O (adjective) Jell-O () John O’ Groats () Land’s End () make it (phrase) O () O level () o’ () o’clock () o’er () positive (adjective) tam-o’-shanter (noun) will o’ the wisp (noun)