Itâs a microscopic alga known as a diatom thatâs invading our rivers and streams. Didymosphenia geminata, also known as ârock snotâ or âdidymoâ, can smother entire stream beds with mats as thick as eight inches and can ruin just about any river or creek.
post-graduate degree meaning, post-graduate degree definition | English Cobuild dictionary. postgraduate. 1 n-count A postgraduate or a postgraduate student is a student with a first degree from a university who is studying or doing research at a more advanced level. 2 adj Postgraduate study or research is done by a student who has a first degree and is studying or doing research at a more advanced level. (BRIT) ADJ n. ...postgraduate courses..., Dr Hoffman did his postgraduate work at Leicester University. in AM, use graduate.
post / pÉÊst / n. a length of wood, metal, etc, fixed upright in the ground to serve as a support, marker, point of attachment, etc; either of two upright poles marking the beginning (starting post) and end (winning post) of a racecourse; the finish of a horse race; vb (transitive) (sometimes followed by up) to fasten or put up (a notice) in a public place