ear·drum 
(îrdrŭm′)
(îrdrŭm′)n.
The thin, semitransparent, oval-shaped membrane that separates the middle ear from the external ear. Also called tympanic membrane, tympanum.
- cytophotometric
- cytophotometrically
- cytophotometry
- cytoplasm
- cytoplasmic
- cytoplasmically
- cytoplast
- cytoplastic
- cytosine
- cytoskeletal
- cytoskeleton
- cytosol
- cytostasis
- cytostatic
- cytostatically
- cytotaxonomic
- cytotaxonomist
- cytotaxonomy
- cytotechnologist
- cytotechnology
- cytotoxic
- cytotoxicity
- cytotoxic T lymphocyte
- cytotoxin
- CZ