Meanings

fire alarm ringing continuously to warn that a fire is extremely near

semi-major axis

type of Japanese calligraphy paper

partially ordered set

semisimple

semiautomatic (gun)

halfway-done

approximately thirty minutes

halfway (through, complete)

half-dozen

half step

semi-

half-soled straw sandals

semilunar cartilage

meniscus

half-game consisting of an east and south round

half-crying

semibasement

half-width obi (kimono sash)

goat-god