ultimate weapon; one's final trump card
deep emotion; impression; inspiration
useless object; deadwood; white elephant; boondoggle
practical use; application; conjugation; inflection
filling (up); replenishing; filling in (tooth); loading (gun with ammunition, camera with film, etc.); packing; plugging
learning; scholarship; study; study of ...; -ology; -ics
steady progress; rapid advance
to dig out; to hollow out; to cut into
ornamental ridge-end tile
to push (a thing) out; to jut out (can have a negative nuance); to protrude; to rise out the trap door (on stage)
remarkably; markedly; rapidly; sound of breaking or creaking
stake all (on something); play for all or nothing; throwing all into a task
to eat up and spoil (e.g. crops); to eat away; to eat a bit of everything; to encroach upon; to take over
detached building; solitary house; room detached from main house; separation from; loss of interest in; independence of
dynamic visual acuity; DVA; kinetic vision; ability to identify objects in motion
roundhouse kick; turning kick
to force (someone) to take part; to take along unwillingly
to permit; to allow; to forgive; to pardon; to exempt (someone) from; to remit; to acknowledge
to mash; to grind; to pulverize; to dissipate (a fortune); to run through; to lose
high power; high power output; explosiveness; explosive power; instantaneous force
gear; speed (e.g. 4-speed transmission)
to scurry home; to run home; to fly back
gray zone; grey zone; gray area
cannot be helped; unavoidable
ghost; revenant; spirit (of the dead); departed soul
frustrated (over a failure, humiliation or injustice); annoyed; chagrined; (bitterly) disappointed; bitter; vexed
matter for great congratulation
huge; vast; enormous; swelling; expansion
Cronus (Greek god); Kronos
broken piece; below (a certain level, point, quantity, etc.); dropping below; illegal downloading and distribution of commercial software; warez
critical point (temperature)
safety confirmation; confirming (something) is safe
unprecedented; never seen before
(sound of an) explosion or detonation; roar (of a machine)