(rather formal in US, Canada) A greeting or farewell said in the afternoon.

A conscious existence after death. / The place believed to be inhabited by people who have died.

A taste of something that persists when it is no longer present. / The persistence of the taste of something no longer present. / Of wine, finish.

(obsolete, agriculture) A second mowing; the grass which grows after the first crop of hay in the same season.

a lotion, gel, or liquid used after finishing shaving

(US) Alternative form of afterwards

The glow seen in the sky after sunset. / The light emitted by an incandescent object while cooling. / The light emitted by a phosphor after excitation.

The placenta and other material expelled via the birth canal following childbirth or parturition in mammals.

plural of afternoon

An earthquake that follows in the same vicinity as another, usually larger, earthquake (the "mainshock"). / (figuratively) By extension, any result or consequence following a major event.