half-plane

Noun

 * 1)  Either half of an infinite plane (divided by a straight line)

Translations

 * Catalan: semiplà
 * Czech: polorovina
 * Dutch: halfvlak
 * Finnish: puolitaso
 * French:
 * German: Halbebene
 * Hungarian:
 * Italian:
 * Latvian: pusplakne
 * Polish: półpłaszczyzna
 * Romanian:
 * Russian:
 * Slovak: polrovina
 * Spanish: semiplano
 * Swedish: halvplan