essential; substantial; substantive; intrinsic
difference; distinction; discrepancy; mistake; error
bit; bit (of a drill, screwdriver, etc.)
second law of thermodynamics
tear; rip; breach; spoilage; waste; wastepaper
observation; survey; measurement; opinion; prediction; thinking
actual existence; real existence; existing in real life
to cut off and throw away; to abandon; to disregard; to discard (numbers after a certain decimal place); to drop; to cut (someone) down
by nature; by birth; naturally; natural; innate
preparation; provision; defenses; guard; military formation; troop arrangement
to cross over; to cross; to pass through; to exceed; to surpass; to be more (than)
outward appearance; exterior appearance; outward show; looks
embedding; implantation; embedding
to undergo surgery; to have an operation
when it becomes; when it comes to
generalization; generalisation; popularization; popularisation
acquired (e.g. characteristic); learned (e.g. behaviour); a posteriori
surgery; operation; procedure; skill with one's hands; sleight of hand
affinity; compatibility; chemistry (between people)
deterioration (in quality, performance, etc.); degradation; worsening; (visible) aging; becoming unattractive (due to aging)
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
flame; blaze; flames (of intense emotion, e.g. love, jealousy, anger); passion
classification; categorization; sorting
one (thing); one piece; one item
exceedingly; extremely; decisively
chief; main; principal; major
physical strength; muscle strength
transmission (e.g. news, chemical signals, electricity); communication; delivery; conveyance; transfer; relay
several times (as large, over)
double; twice (as much); times (as much); -fold; 1-nth; 1 to n
to produce; to yield; to cause; to result from; to arise; to be generated
to deny; to contradict; to negate (esp. a sound); to drown out
to have two things (at the same time) (e.g. good and bad points); to also have something (in addition to something else)
direct access; random access
valid; effective; yuko (judo)
thin (of an object); pale; light; watery; thin; weak (taste, etc.); little (affection, etc.)
generally; in general; widely; commonly; universally
equipment; device; installation; stage setting
expansion; extension; enlargement; escape; ESC
occasion; time; circumstances; (in) case (of); when
antenna; thing or method used to collect information or opinions
unusual occurrence; variation; mutation