Sylvian aqueduct
— Noun
– English
~ a canal connecting the third and fourth ventricles
Sylvian fissure
— Noun
– English
~ the deepest and most prominent of the cortical fissures; separates the frontal lobes and temporal lobes in both hemispheres
sylviidae
— Noun
– English
~ in some classifications considered a subfamily (Sylviinae) of the family Muscicapidae: Old World (true) warblers; American kinglets and gnatcatchers
subfamily Sylviinae
— Noun
– English
~ alternative classification for the Old World warblers
Sylviinae
— Noun
– English
~ alternative classification for the Old World warblers
Sylvilagus aquaticus
— Noun
– English
~ a wood rabbit of southeastern United States swamps and lowlands
Sylvilagus floridanus
— Noun
– English
~ widely distributed in United States except northwest and far west regions
Sylvilagus palustris
— Noun
– English
~ a wood rabbit of marshy coastal areas from North Carolina to Florida
sylvilagus
— Noun
– English
~ North American rabbits