n. & adj.
--n.
1. the state or an instance of exceeding.
2 the amount by which one quantity or number exceeds another.
3 exceeding of a proper or permitted limit.
4 a the overstepping of the accepted limits of moderation, esp. intemperance in eating or drinking. b (in pl.) outrageous or immoderate behaviour.
5 an extreme or improper degree or extent (an excess of cruelty).
6 part of an insurance claim to be paid by the insured, esp. by prior agreement.
--attrib.adj. usu.
1. that exceeds a limited or prescribed amount (excess weight).
2 required as extra payment (excess postage).
Phrases and idioms:
excess baggage (or luggage) that exceeding a weight allowance and liable to an extra charge. in (or to) excess exceeding the proper amount or degree. in excess of more than; exceeding.
Etymology: ME f. OF exces f. L excessus (as EXCEED)