To grow round or full; hence, to attain to fullness, completeness, or perfection
(often plural) a series of professional calls (usually in a set order); "the doctor goes on his rounds first thing every morning"; "the postman's rounds"; "we enjoyed our round of the local bars"
A series of changes or events ending where it began; a series of like events recurring in continuance; a cycle; a periodical revolution; as, the round of the seasons; a round of pleasures
The step of a ladder; a rundle or rung; also, a crosspiece which joins and braces the legs of a chair