Definition of Ptilum. Meaning of Ptilum. Synonyms of Ptilum

Here you will find one or more explanations in English for the word Ptilum. Also in the bottom left of the page several parts of wikipedia pages related to the word Ptilum and, of course, Ptilum synonyms and on the right images related to the word Ptilum.

Definition of Ptilum

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Hypoptilum
Hypoptilum Hy*pop"ti*lum, n.; pl. L. Hypoptila, E. Hypoptilums. [NL., fr. Gr. "ypo` beneath + ? down.] (Zo["o]l.) An accessory plume arising from the posterior side of the stem of the contour feathers of many birds; -- called also aftershaft. See Illust. of Feather.
Hypoptilums
Hypoptilum Hy*pop"ti*lum, n.; pl. L. Hypoptila, E. Hypoptilums. [NL., fr. Gr. "ypo` beneath + ? down.] (Zo["o]l.) An accessory plume arising from the posterior side of the stem of the contour feathers of many birds; -- called also aftershaft. See Illust. of Feather.

Meaning of Ptilum from wikipedia

- plants with large seeds. A study on the epidermal anatomy of Pterophyllum ptilum from the Upper Tri****ic Xujiahe Formation (China) is published by Lu et...
- Pterophyllum majus Pterophyllum kochii Pterophyllum aequale Pterophyllum ptilum Pterophyllum compressum Vittseröd Stanstorpsgraven Per Pålssons grav Vittseröd...