12-letter words containing k, m, e, s
- tinker's dam — the least value or merit; nothing or anything at all: It's not worth a tinker's damn.
- track system — a system whereby students are separated into different groups or classes according to test scores or relative scholastic ability, as to assure that gifted students are not inhibited by slower learners.
- truck system — the system of paying wages in goods instead of money.
- turkmenistan — a republic in central in Asia, bordering the Caspian Sea, Iran, and Afghanistan. 188,417 sq. mi. (488,000 sq. km). Capital: Ashkhabad.
- unmistakable — not mistakable; clear; obvious.
- workmistress — a woman who oversees or controls work
- yukawa meson — a hypothetical elementary particle with finite rest mass, whose exchange between nucleons would account for the strong short-range forces between nucleons: subsequently identified as the pion.