(nautical) one half of a two-part shutter used to close a porthole.

Thirty minutes.

A minimal amount of attention. / The slightest ability to recognize or perceive.

plural of half-long

Between a short vowel and a long vowel in length.

A vowel that is between a short vowel and a long vowel in length.

(chiefly Canada, US, now historical) A Portuguese gold coin, worth 3,200 reis, formerly current in North America.

plural of half joe

semicolumnar

A game of basketball played on half of the court. Generally, a player or team has to dribble the ball to the half-court line in order to get the chance to score points.