(medicine, of a prescription medication) Outside of regulatorily approved indications, but (unless otherwise specified) within the bounds of reasonable use as defined by a licensed prescriber.

(medicine, of a prescription medication) Outside of regulatorily approved indications, but (unless otherwise specified) within the bounds of reasonable use as defined by a licensed prescriber.

Requiring much physical effort; toilsome. / Mentally difficult; painstaking. / Industrious.

plural of labarum

The Roman military standard adopted by Constantine I. The banner was known for its Christian chi-rho sign - ☧.

Britain standard spelling of laborer.

simple past tense and past participle of labor

Alternative form of laboured

Making work easier or faster.

simple past tense and past participle of labour