активный

1) General subject: active, ambitious, busy, dynamic, energetic, fast and furious, industrious, interjetic, militant, ohmic, on (one's) toes, robust, stirring, up and doing, up-and-doing, vigor, favourable, hectic (Nimeria), sprightly (часто о престарелых людях, пример: sprightly for her age), bundle of energy, vocal

2) Medicine: sthenic

3) Military: aggressive (об обороне)

4) Religion: awake

5) Economy: operational

6) Metallurgy: live, wattful (о сопротивлении)

7) Psychology: functional

8) Textile: fibre-reactive

9) Jargon: hot, on the ball, on the go, on the stick, rootin'-tootin', rough and ready, ball of fire

10) Information technology: current

11) Student language: big wheel

12) Metrology: resistive

13) Ecology: potent

14) Business: aggressive, living, strong

15) Sakhalin energy glossary: assertive, proactive (proactive approach, Пал.)

16) Network technologies: running

17) Polymers: available (напр. хлор)

18) Programming: concurrent

19) Aviation medicine: alert

20) Makarov: active (об ингредиенте в лекарственной форме), energetical

21) Taboo: butch, (о партнёре в половом акте) mintie

22) Electrochemistry: actual

23) Phraseological unit: bustle with (to be full of a certain activity or active beings.)