Fōr'ti-eth1, a.
[See FORTY.] 1. Following the thirty-ninth, or preceded by thirty-nine. 2. Constituting one of forty parts into which any thing is divided.
2 entries under this word
Fortieth
Fōr'ti-eth2, n.
One of forty equal parts into which one whole is divided; the quotient of a unit divided by forty.