(pharmacology) the identification of isofunctional molecular structures with significantly different molecular backbones

Slow, boring, dull, or stupid. / Tending to drive too fast.

A leave of absence from a job for a parent to take care of a baby.

A leave of absence from a job for a mother to care of a baby.

(colloquial) efficient because of having nothing in excess of what is needed, and single-minded in one's objective

Any fact, technique or other outcome that a student is expected to have learnt or achieved by the end of a specific course of instruction

plural of learned society

a leaf of the sesame plant

a leaf of the perilla plant

(idiomatic) Denoting that a situation has to be accepted without change, or rejected outright. / (idiomatic) Denoting that one does not care about or is unexcited for something.