The term 'give off' can be defined as to EMIT or discharge something, such as light, heat, or a smell. This term can be expressed in many different ways, such as EFFUSE (6 letters), VENT (4 letters), EXHALE (6 letters), emi (3 letters), EMIT (4 letters), OMIT (4 letters), OOZE (4 letters), EGEST (5 letters), EXUDE (5 letters), EMANATE (7 letters), RADIATE (7 letters), SECRETE (7 letters), branchout (9 letters), and PROLIFERATE (11 letters). Each of these words describes the act of giving off something, whether it be a physical substance, energy, or an idea.