1) General subject: crossover, half way, half-way (особ. о периоде между освобождением из тюрьмы и устройством на работу), intermediate, transient, transition, transitional, transitionary
2) Geology: intermediate (тип)
3) Medicine: interjacent
4) Engineering: piggyback, transient electromagnetic
5) Grammar: transitive
6) Construction: transitional (о состоянии)
7) Law: transitory
8) Linguistics: border-line
9) Physics: transit
10) Electronics: lead-over
11) Oil: cross-over
12) Mechanic engineering: reversible
13) Business: intermediary
14) Drilling: X-over (crossover)
15) Oilfield: passing
16) Automation: intermediate (напр. о корпусе компрессора)
17) Quality control: unsteady, unsteady-state
18) Makarov: in-between, time-dependent, translational
19) Cement: inversive, invertible
Универсальный русско-английский словарь. Академик.ру. 2011.