海かい馬ばTop 30000MeaningsNoun1. seahorse; sea horse2. hippocampus3. walrusOther readings海うみ馬うまKanji used海sea馬horsePitch accentかいばUsed in vocabulary海かい馬ば回かいparahippocampal gyrus; hippocampal gyrusNoun海かい馬ば状じょう隆りゅう起きhippocampusNoun海かい馬ば体たいhippocampal formation; formatio hippocampalisNoun