ADJ.
early, glad, last, open, round, sure
VERB + O
born, end, say
O + NOUN
ail, brazil, brazil's, clock, death, february, heare, i'm
PREP.
in, in, with
ADV.
wherefore
character
The fifteenth letter of the English alphabet, called o and written in the Latin script.
Alternative form of ο, the fifteenth letter of the Classical and Modern Greek alphabets, called omicron and (astronomy) used as an abbreviation of omicron in star names.
The system's Bayer designation is o Persei.
num
The fifteenth numeral symbol of the English alphabet, called o and written in the Latin script.
noun
The name of the Latin script letter O/o.
A zero (used in reading out numbers).
It is currently two-o-five in the afternoon (2:05 PM).
The first permanent English settlement in America was in Jamestown in sixteen-o-seven (1607).
noun — a nonmetallic bivalent element that is normally a colorless
The system's Bayer designation is o Persei.
WiktionaryIt is currently two-o-five in the afternoon (2:05 PM).
WiktionaryThe first permanent English settlement in America was in Jamestown in sixteen-o-seven (1607).
WiktionaryI lift my soule to thee o Lord mee, o Iehovah, heare In thee, o Lord, I put my trust
Wiktionary"Supposing somebody sees you, with all those flowers too? Supposing somebody writes him a letter? Ooooh!" (a pure round open Tamil O.)
WiktionaryShe was lying in the lee of a fowlhouse in a crumpled posture, as if cohesion had been detached from her joints, which lobbed her in an untidy heap, like a lot of old bones, tied together with string.
Wiktionaryi Register
In some senses, o is marked as slang, historical, colloquial. Watch for register when choosing this word.