Definition of asterisking:
(n) :
The star-shaped symbol *, which is used in printing and writing for various purposes, including to refer a reader to a note at the bottom of a page or in a margin, and to indicate the omission of letters or words; a star.
(n) :
(figuratively) Something which is of little importance or which is marginal; a footnote.
(n) :
(US, sports, figuratively) A blemish in an otherwise outstanding achievement.
(n) :
Something resembling or shaped like an asterisk symbol.
(n) :
(dated) A small star; also (by extension), something resembling or shaped like a star.
(n) :
(Eastern Orthodoxy, Roman Catholicism) An instrument with radiating arms resembling a star which is placed over the diskos (or paten) used during the Eucharist to prevent the veil covering the chalice and diskos from touching the host on the diskos.