a. [ L. indivisibilis: cf. F. indivisible. See In- not, and Divisible. ] [ 1913 Webster ]
n.
By atom, nobody will imagine we intend to express a perfect indivisible, but only the least sort of natural bodies. Digby. [ 1913 Webster ]
Method of indivisibles,
n. The state of being indivisible; indivisibility. W. Montagu. [ 1913 Webster ]