To represent in words.
To give rise to a geometrical structure.
To introduce a new taxon to science by explaining its characteristics and particularly how it differs from other taxa.
To represent by drawing; to draw a plan of; to delineate; to trace or mark out.
To form (a word) from letters; say the letters in a word.
To explain in clear and simple terms; to be explicit.
To replace an acronym with its expansion.