As an adjective longterm is
.
longcycle
Not English
Longcycle has no English definition. It may be misspelled.
English words similar to 'longcycle':
language,
launcegaye,
longhouse,
linguicide,
langouste,
langauge,
longwise,
langasite,
loungecore,
langisite,
lamesauce,
linguism