Japanese

Noun

かいば ‎(romaji kaiba)

1. 介馬: an armored horse
2. 快馬: a marvellously fast horse
3. 海馬: a sea horse; a walrus; (anatomy) the hippocampus
4. 飼い葉, 飼葉: fodder, food for livestock
5. 買い場, 買場: a good opportunity to buy

Verb

かいばする ‎(romaji kaiba suru)

1. 介馬: to put armor on a horse