opening

Opening stands for:

• free diameter of an optic; see aperture
• targeted elimination of pawns in chess; see opening (chess) and cf. Opening (chess)

See also:

• Orifice

• List of all Wikipedia articles whose title starts with opening
• List of all Wikipedia articles whose title contains opening

Wiktionary: opening  - explanations of meanings, word origins, synonyms, translations

This is a disambiguation page for differentiating between several terms identified with the same word.