A church bell.

plural of Angelus bell

plural of Bell number

plural of Bell polynomial

(combinatorics) Any member of a certain class of polynomials used in the study of set partitions, and related to Stirling numbers and Bell numbers.

(combinatorics) Any member of a sequence of numbers that count the possible partitions of a set, such that the nth number Bₙ is the number of different ways to partition a set that has exactly n elements.

A village in Worcestershire, England (OS grid ref SO938773).

A plant in the mint family grown for its distinctive green cup-like circular calyxes, Moluccella laevis

Synonym of Baxter's law

plural of bell sleeve