plural of faith supper

Abbreviation of abbess. / Abbreviation of abbey. / Abbreviation of abbot.

Any organisation which manages or administers copyright or rights related to copyright as its sole purpose or as one of its main purposes

(inorganic chemistry) Any anion derived from beryllate by replacing an oxygen atom with two of fluorine, but especially the anion BF₄²⁻; any salt containing such an anion