surface layer of ground containing a mat of grass and grass roots
[ Syn: turf , sward , greensward ]
an enzyme that catalyzes the conversion of superoxide into hydrogen peroxide and oxygen; oxygen free radicals are normally removed in our bodies by the superoxide dismutase enzymes
[ Syn: superoxide dismutase , sod ]
someone who engages in anal copulation (especially a male who engages in anal copulation with another male)
an informal British term for a youth or man; the poor sod couldn't even buy a drink'
sod (n.)
cover with sod