牡馬

• (Tokyo) ぼ​ば [bóꜜbà] (Atamadaka – [1])
• IPA^(key): [bo̞ba̠]

牡(ぼ)馬(ば) • (boba) 

1. male horse

   Synonym: 牡馬 (ouma)

   Antonyms: 牝馬 (hinba), 牝馬 (meuma)

   • 2009, 河原谷創次郎, 天正戦国大戦 二, 学研パブリッシング, →ISBN, page 149:

     前近代(ぜんきんだい)の日本(にほん)の軍馬(ぐんば)は、その多(おお)くが牡馬(ぼば)であったという。

     Zenkindai no Nihon no gunba wa, sono ōku ga boba de atta to iu.

     It is said that the majority of the warhorses in premodern Japan were male horses.

• 種牡馬(しゅぼば) (shuboba)

• (Tokyo) おうま [òúmá] (Heiban – [0])
• (Tokyo) お​うま [óꜜùmà] (Atamadaka – [1])
• IPA^(key): [o̞ɯ̟ᵝma̠]

牡(お)馬(うま) • (ouma) ^{←をうま (wouma)?}

1. male horse

   Synonym: 牡馬 (boba)

   Antonyms: 牝馬 (meuma), 牝馬 (hinba)

   • 1911, 島崎藤村, 千曲川のスケッチ‎, 青空文庫:

     ファラリイスの駒三十四頭(こまさんじゅうよんとう)、牝馬二百四十頭(めうまにひゃくよんじっとう)、牡馬(おうま)まで合(あわ)せて三百余頭(さんびゃくよとう)の馬匹(ばひつ)が列(れつ)をつくって通過(つうか)したのも、この原(はら)へ通(かよ)う道(みち)だった。

     Fararīsu no koma sanjū-yontō, meuma nihyaku-yonjittō, ouma made awasete sanbyaku-yotō no bahitsu ga retsu o tsukutte tsūka shita no mo, kono hara e kayou michi datta.

     The road leading to this field was also where a total of more than three hundred horses—including the thirty-four Phalaris foals, the two hundred forty female horses, and the male horses—passed through in file.