CELIDOGRAPHY
Cel`i*dog"ra*phy, n. Etym: [Gr. -graphy: cf. F. célidographie.]
Defn: A description of apparent spots on the disk of the sun, or on planets.
CELL
Cell, n. Etym: [OF. celle, fr. L. cella; akin to celare to hide, and
E. hell, helm, conceal. Cf. Hall.]
1. A very small and close apartment, as in a prison or in a monastery or convent; the hut of a hermit. The heroic confessor in his cell. Macaulay.
2. A small religious house attached to a monastery or convent. "Cells or dependent priories." Milman.
3. Any small cavity, or hollow place.
4. (Arch.) (a) The space between the ribs of a vaulted roof. (b) Same as Cella.
5. (Elec.)
Defn: A jar of vessel, or a division of a compound vessel, for holding the exciting fluid of a battery.
6. (Biol.)