Misconstruction of weren't.

(rare, nonstandard) Contraction of we are not.

The part of a system that is most likely to fail or cause problems.

we will / we shall

describing the weak nuclear force

present participle of weaken

An instance or process of loss of strength.

(physics) One of the four fundamental forces that is associated with nuclear decay. Its gauge bosons are the W⁺, W⁻ and Z⁰ particles.

(figuratively) Lacking will power or strength of character; timid. / (literally) Used other than figuratively or idiomatically: see weak, kneed.

comparative form of weak: more weak / (logic) Said of one proposition with respect to another one: that the latter entails the former, but the former does not entail the latter.