theca

theca englannista suomeksi

1. kalvo, tuppi

0. Substantiivi

0. Verbi

theca englanniksi

1. Any external case or sheath.

2. The pollen-producing organ usually found in pairs and forming an anther.

3. The twin layers of cells surrounding the lamina of an follicle.

4. The membrane complex enveloping the cells of certain plankton including diatoms and dinoflagellates.

5. The calcareous wall of a corallite, the exoskeleton of a coral polyp.

6. A case for the corporal cloth used in the Eucharist.

7. to pierce, to stab(R:ki:Armstrong)

8. a case, envelope, sheath