conj（103）

(indicating coincidence of duration): (with indicative) while, whilst, as, meanwhile (as), (for) as long as, until / (indicating coincidence of duration): (before a verbal substantive) during / (indicating duration with expectancy): (with subjunctive) until, long enough for / (indicating duration with contingency): (with subjunctive) as long as, (for) so long as, provided (that), on the condition that

or (introduces a second or later option in a polar question) / whether (introduces a polar question)

even then, till that time, till then, still / while ... still

Alternative form of ut

provided (that), on the condition that

whether

(postpositive) therefore, then consequently

and not, or not

though, although, even if, yet.

if, supposing that / whether (when a verb of seeing or trying is the main verb in the apodosis; or when sī is used twice correlatively)