SEMIPLUME
Source: 567
Sem″i‐plume′ (sĕm′ĭ‐plūm), n. (Zoöl.) A feather which has a plumelike web, with the shaft of an ordinary feather.
Source: 567
Sem″i‐plume′ (sĕm′ĭ‐plūm), n. (Zoöl.) A feather which has a plumelike web, with the shaft of an ordinary feather.