Wiktionary
schematically
adv. In the manner of a schematic. Drawn or described rather than an example.
WordNet
schematically
adv. in a schematic manner; "schematically outlined"
Usage examples of "schematically".
The formula of one steroid produced by the adrenal cortex is presented schematically on page 78, with each of the 21 carbon atoms marked off by number.