e·las·tin 
(ĭ-lăstĭn)
(ĭ-lăstĭn)n.
A protein similar to collagen that is the principal structural component of elastic fibers.
[ELAST(IC) + -IN.]
- semiconsciousness
- semiconservative replication
- semidarkness
- semidesert
- semidetached
- semidiameter
- semidiurnal
- semidivine
- semidocumentary
- semidome
- semidomed
- semidry
- semielliptical
- semifinal
- semifinalist
- semifinished
- semiflexible
- semifluid
- semifluidity
- semiformal
- semifreddo
- semigloss
- semiglossy
- semigroup
- semihard