(physics) A substance with electrical properties intermediate between a good conductor and a good insulator.

(sports) A playoff in the round with only four players or teams left, the stage before the final.

Half of a school year (US) or academic year such as autumn or spring semester. / A period or term of six months.

Biannual: occurring twice a year

Something occurring twice each year.

(music) A musical note four beats long in 4/4 time; a whole note (US)

(music) A sixteenth note, drawn as a crotchet with two tails.

Of or pertaining to a subdivision of Afroasiatic Semitic languages: Amharic, Arabic, Aramaic, Syriac, Akkadian, Hebrew, Maltese, Tigrigna, Phoenician etc.

The Semitic languages in general.

Relating to or exhibiting anti-Semitism.