genus Spirula
— Noun
– English
~ genus of small cephalopods with many-chambered spiral shells resembling those of the extinct belemnites
genus Spizella
— Noun
– English
~ chipping sparrow; field sparrow; tree sparrow
golden spleen
— Noun
– English
~ any of various low aquatic herbs of the genus Chrysosplenium
green spleenwort
— Noun
– English
~ a small fern with slim green fronds; widely distributed in cool parts of northern hemisphere
gene-splicing
— Noun
– English
~ the technology of preparing recombinant DNA in vitro by cutting up DNA molecules and splicing together fragments from more than one organism
genus Spodoptera
— Noun
– English
~ moths whose larvae are armyworms