Ster´nal, a. Relating to the breast-bone.
Ster´num, n. Breast-bone.
Stethiæ´um, n. Entire anterior half of a bird. (7.) (Little used.)
Stig´ma, n. See Calyx.
Stip´ula, n. Newly sprouted feather.
Sto´ma, n. Mouth.
Strag´ulum, n. Mantle; back and folded wings taken together. Same as pallium. (61.) (Little used.)
Stra´tum, n. Layer.
Streak, n. Lengthwise color-mark; not so strong, firm, or large as stripe.