adj pertaining to the siphonostomata.
2. siphonostomatous ·adj having the front edge of the aperture of the shell prolonged in the shape of a channel for the protection of the siphon;
said of certain gastropods.
adj pertaining to the siphonostomata.
2. siphonostomatous ·adj having the front edge of the aperture of the shell prolonged in the shape of a channel for the protection of the siphon;
said of certain gastropods.
Webster English vocab. Английский словарь Webster. 2012