comparative form of little: more little / Of two (or, rarely, more than two) things: the smaller in size (littler), in value, in importance etc.

a thing that is of smaller size, value, importance etc.

plural of lesser

Quality of being lesser.

plural of Lesser

A surname.

(humorous) Part of the name of some (often fictional) species of animal, used as a placeholder for some obscure species that is of little interest or importance.

plural of lesser trochanter

plural of lesser ape

(religion, liturgy) A reference to the versicles and responses, with the Lord's Prayer, that follow the Apostles' Creed at morning prayer and evening prayer.