use; exercise (of one's right, authority, power, etc.)
to make absolutely sure; to make doubly sure
waste (of money, time, etc.); squandering; frittering away
no matter how much time passes
count; counting; count of balls and strikes; count (after a knock-down in boxing); count (of radioactivity)
since when; from when; how long
beginning; start; outset; at first; at the beginning; initially
extensive knowledge; erudition
great antiquity; old-fashioned; long ago
development; exploitation
image (on a screen); picture (e.g. on a TV); video; film; reflection; image (in one's mind)
surveillance camera; security camera
step; stair; grade; rank; counter for breaks in written language (or speech, etc.); dan
the four cardinal directions; north, east, south and west; surroundings; many countries; the whole world; all around; here and there
giving up on winning a hand and discarding only safe tiles
being together; going together; matching (clothing); going together
glasses; eyeglasses; spectacles; judgment; judgement; discrimination
naked; bare; uncovered; frank; open; blunt
to paste; to stick; to affix; to station; to post
crazy deed; unbelievable deed; the height of madness; act of sheer madness
tough; strong; stiff; tenacious
technology; engineering; technique; skill; art; craft
to be at a loss for words
dizziness; giddiness; vertigo
tranquilizer; tranquiliser
physical condition; state of health
department; section; course (of study); branch of study; (taxonomical) family
research division; research club (e.g. at school, university)