gill arch   (TTS Sound)

The gill_arch has 1 Senses.

• branchial arch, gill bar, gill arch
• 鰓弓
• one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians
• 魚と水生両生類のえらを補助するそれぞれの咽頭の側面の骨または軟骨性の弓形のもののどちらか一つ