busy; having no (free) time
to compare; to make a comparison; to compete; to vie
trivial; not amounting to much; not enough to cause a problem; not as much as expected
new discovery; new invention
particular; special; (not) particularly; (not) especially
notes; comment; remark; annotation
uninterested; unconcerned; plain; light; flowing gently
short temper; quick temper; hot temper; impatience; irritability
careless; thoughtless; hasty; rash
as a matter of fact; really; truly; entirely; completely; wholly
unfit; unsuitable; unmarketable
study; scholarship; learning; discipline; branch of learning; (a) science
this world; earthly world; secular society; ordinary world; everyday life; workaday world
new and old; incoming and outgoing
silence (not speaking); muteness
to fall (e.g. blossoms, leaves); to scatter; to be dispersed; to disappear; to dissolve; to spread
discrimination; discernment; identification
to transcribe; to duplicate; to describe; to film; to picture
recorder (e.g. tape recorder, time recorder); recording device; recorder (musical instrument); English flute
to stop; to turn off; to park; to prevent; to suppress (a cough); to stop (someone from doing something); to dissuade
without permission; without notice
to interfere (with); to hinder; to be hindered (from doing); to become impeded; to have difficulty; to suffer inconvenience
apparent; obvious; very clear
long-playing record; long-play record; LP record
rotation (usu. around something); revolution; turning
tachometer; revolution counter
identical; same; one and the same; fair; equal treatment; without discrimination
two sheets (pieces) (of paper)
divide into four pieces; one fourth
second (unit of time); arc second
pace; rate; pitch (i.e. angle, space, field, sound, etc.); pitch (from distilling petroleum, tar, etc.); pitch (football, rugby); playing field
investigation; inspection; examination; tune; note; melody
coincidence; agreement; conformity; consistency; cooperation
to slide; to slip off; to get dislocated; to be out of alignment; to get dislodged; to deviate
rotation (usu. around something); revolution; turning
audio; audio equipment (esp. high-end)
terrific; fierce; terrible; tremendous; dreadful; awful