21-letter words containing m, y, o, c, a, r
- secondary containment — Secondary containment is a system for dealing with hazardous spills.
- summary court-martial — a court-martial composed of one commissioned officer, authorized to try minor offenses against military law.
- sympathetic vibration — a vibration induced by resonance.
- therapeutic community — a group-based form of therapy for mental disorders, sometimes residential
- youth training scheme — (formerly, in Britain) a scheme, run by the Training Agency, to provide vocational training for unemployed 16–17-year-olds