ser·i·cin 
(sĕrĭ-sĭn)
(sĕrĭ-sĭn)n.
A viscous gelatinous protein that forms on the surface of raw-silk fibers.
[Latin sēricus, silken; see SERGE1 + -IN.]
- intracerebral
- intracerebrally
- in tracks
- Intracoastal Waterway
- intracompany
- intracranial
- intracranially
- intractability
- intractable
- intractableness
- intractably
- intracutaneous
- intracutaneously
- intracytoplasmic
- intraday
- intradermal
- intradermally
- intradermal test
- intrados
- intrafallopian
- intragalactic
- intramolecular
- intramolecularly
- intramural
- intramurally