1. queening - Noun
2. queening - Verb
of Queen
Any one of several kinds of apples, as summer queening, scarlet queening, and early queening. An apple called the queening was cultivated in England two hundred years ago.
Source: Webster's dictionaryPawn promotion to a queen is colloquially called queening, which is by far the most common type of piece a pawn is promoted to because of the relative power of a queen. Source: Internet
Since it is uncommon for a piece other than a queen to be chosen, promotion is often called "queening". Source: Internet