[spruce budworm] n (1884): a tortricid moth (Choristoneura fumiferana) whose larva feeds on evergreen trees (as spruce and balsam fir) in the northern U.S. and Canada
SPRUCE BUDWORM
Meaning of SPRUCE BUDWORM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012