black horse with a white face
駹 refers specifically to a black horse with a white face. This is a narrow, descriptive term for a particular horse coat pattern.
駹 combines 馬 (horse) with 尨, which likely contributes the sound and may relate to the idea of mixed or shaggy coloring, fitting the black-with-white-face pattern.
The left side 馬 is a horse, and the right side 尨 looks like a shaggy mane with a white streak. Picture a black horse with a distinctive white face, like a bold marking on a shaggy-coated animal.
For ボウ, imagine a black horse with a white face wearing a bow tie: bow -> ボウ, and the bow tie highlights its striking white facial marking.
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