revision; amendment; alteration
fixed period; fixed term; regular; periodic; fixed-term commuter pass; fixed-term deposit
making obligatory; making compulsory
opening (in a game of go, chess, etc.); early stages; initial phase; outset
study; research; investigation
making practical; making useful; implementing
aim; goal; prospect; outlook
although I say; although one might say; although called
screw; key (of a clock, watch, etc.); spring (of a clock, watch, etc.)
machine; mechanism; instrument; appliance; apparatus
composition; construction; formation; makeup; structure; organization
numerator; molecule; member; element
robot; (mere) puppet; pawn; figurehead
naked eye; the physical eye
breath; breathing; bless; bracelet
minimum; minuscule; local minimum
manufacturing; processing; treatment; machining
technology; engineering; technique; skill; art; craft
development; growth; development (of a situation, story, etc.); advancement; playing around; having an active sex life
to have both; to possess both; to combine with
administration (of medicine)
circulation; rotation; cycle; loop
deoxyribonucleic acid; DNA
program (of events, music, etc.); programme; program (booklet); brochure; (computer) program; programming
to fill in (field, entry, etc.); to fill out (form); to post a message (e.g. on a bulletin-board); to store; to write (data); to flash
specific; particular; designated; specifying; designating; identifying
action; movements; motions; bearing; behaviour; behavior
for example; for instance; e.g.
medicine; agent; (chemical) substance; drug; dose
health; healthy; sound; fit