(n) a conical child's plaything tapering to a steel point on which it can be made to spin, Syn. teetotum, spinning top, whirligig, Example:he got a bright red top and string for his birthday
[ばい;バイ, bai ; bai] (n) (1) (uk) Japanese babylon (species of shelled mollusk, Babylonia japonica); Japanese ivory shell; (2) (abbr) (See 貝独楽) spinning top (traditionally made from a Japanese babylon shell)#7195