(meteorology) cold front

the "cherry blossom front", an imaginary line linking regions of Japan where the cherry blossom season begins on the same date

sharp rise; sudden rise / (of aircraft) ascent at a steep angle

to rise sharply; to rise suddenly / (of aircraft) to ascend at a steep angle

global warming

(aeronautics) trailing edge

after school

(anatomy) an occiput

a back gate / (figuratively) the anus, as a homophone for 肛門 and in contrast to 前門 (zenmon, “front gate”, figurative for vagina)

follow, tag along