Last Updated：2025/11/28

(ichthyology) A pair of sphincters near the cloaca that allow for communication between the abdominal cavity and the exterior.

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abdominal pore

Source Word

abdominal pore

IPA(Pronunciation)

Noun

(ichthyology) A pair of sphincters near the cloaca that allow for communication between the abdominal cavity and the exterior.

Japanese Meaning

（魚類学）肛門近くに位置する2つの括約筋で、腹腔と外部とを連絡する構造。

解剖の際、魚類学者は腹腔と外界をつなぐ、肛門付近にある一対の括約筋を優しく調べ、その機能を確認した。

Sense（1）

(ichthyology) A pair of sphincters near the cloaca that allow for communication between the abdominal cavity and the exterior.

abdominal pores

（ plural ）