(countable) An addition or annex to a group, set, or total. / (uncountable) The act of including, i.e. adding or annexing, (something) to a group, set, or total.

plural of say-so

With the outermost layer or skin removed. / (bodybuilding) Dieted down such as having attained a peak contrast of trained muscle volume.

(organic chemistry) Any dibenzyl derivative of cyclooctyne, but especially 3,3-dibenzylcyclooctyne