合

opposition alliance

Medicine

sex reassignment surgery; sex change surgery; SRS

modern rationalism

United Nations Security Council

United States of America

composite material

agricultural cooperative

voluntary resignation; retiring for personal reasons

to interweave

Coalition Red Army (defunct Japanese armed militant group)

association (e.g. of two concepts)

ratio indicating the quantity of polished rice gained from a given quantity of brown rice (nowadays usually expressed as a percent)

to sing responsively

streamlining of operations

もちあい only

unity; even matching; interdependence

steadiness (of market price); holding; no change

integrated development

integration plan

Mathematics

universal set

mixed medical care; use of both insured and uninsured medical treatments

Music

string ensemble

to knit together; to intertwine

multivitamin

in any case; in either case; whichever the case may be

to weigh one thing against the other; to act in consideration of; to compare and take into consideration