Serratula
— Noun
– English
～ genus of Old World perennial herbs with spirally arranged toothed leaves
serratus anterior
— Noun
– English
～ muscles that rotate the scapula and elevate the rib cage
serratus magnus
— Noun
– English
～ muscles that rotate the scapula and elevate the rib cage
serratus posterior
— Noun
– English
～ skeletal muscle that draws the rib cage backward and downward
serratus posterior inferior
— Noun
– English
～ a thin quadrilateral muscle at the junction of the thoracic and lumbar regions; acts to counteract the pull of the diaphragm on the ribs to which it is attached
serratus
— Noun
– English
～ any of several muscles of the trunk
serratus muscles
— Noun
– English
～ any of several muscles of the trunk
serried
— Adjective
– English
～ (especially of rows as of troops or mountains) pressed together; "in serried ranks"
serrulate
— Adjective
– English
～ minutely serrated
Sertoli cell
— Noun
– English
～ elongated cells found in the seminiferous tubules of the testis; apparently they nourish the spermatids
Sertoli's cell
— Noun
– English
～ elongated cells found in the seminiferous tubules of the testis; apparently they nourish the spermatids
sertraline
— Noun
– English
～ a selective-serotonin reuptake inhibitor commonly prescribed as an antidepressant (trade name Zoloft)
Sertularia
— Noun
– English
～ sessile hydroid that forms feathery colonies
sertularian
— Noun
– English
～ feathery colony of long-branched stems bearing stalkless paired polyps
serum disease
— Noun
– English
～ a delayed allergic reaction to the injection of an antiserum caused by an antibody reaction to an antigen in the donor serum
serum
— Noun
– English
～ an amber, watery fluid, rich in proteins, that separates out when blood coagulates
serum albumin
— Noun
– English
～ albumin occurring in blood serum; serves to maintain the somatic pressure of the blood
serum globulin
— Noun
– English
～ globulins occurring in blood serum and containing most of the antibodies of the blood
serum hepatitis
— Noun
– English
～ an acute (sometimes fatal) form of viral hepatitis caused by a DNA virus that tends to persist in the blood serum and is transmitted by sexual contact or by transfusion or by ingestion of contaminated blood or other bodily fluids
serval
— Noun
– English
～ slender long-legged African wildcat having large untufted ears and tawny black-spotted coat