| SCA | burrowing marine mollusk |
|---|---|
| SCA | small class of bilaterally symmetrical marine forms comprising the tooth shells |
| SCA | comprises some tropical American species usually placed in genus Masdevallia: diminutive plants with small flowers carried on one scape |
| SCA | (botany) having a leafless flower stalk growing directly from the ground |
| SCA | either of two flat triangular bones one on each side of the shoulder in human beings |
| SCA | a feather covering the shoulder of a bird |
| SCA | garment consisting of a long wide piece of woolen cloth worn over the shoulders with an opening for the head |
| SCA | relating to or near the shoulder blade |
| SCA | garment consisting of a long wide piece of woolen cloth worn over the shoulders with an opening for the head |
| SCA | relating to the shoulder blade and upper arm bone |
| SCA | an indication of damage |
| SCA | a mark left (usually on the skin) by the healing of injured tissue |