Definition of Sigma bond

1. Noun. (chemistry) A covalent atomic bond that is rotationally symmetric about its axis. ¹

¹ Source: wiktionary.com

Medical Definition of Sigma bond

1. A bond formed from the overlap of either two s-orbitals or two hybrid orbitals such as sp3 or sp2 orbitals. (09 Jan 1998)

Lexicographical Neighbors of Sigma Bond

sigillographic
sigillography
sigils
sigisbei
sigisbeo
sigla
sigless
sigloi
sigloite
siglos
siglum
sigma
sigma-delta converter
sigma-delta converters
sigma additivity
sigma bond (current term)
sigma effect
sigma factor
sigma peptide
sigmas
sigmate
sigmated
sigmates
sigmatic
sigmating
sigmatism
sigmatisms
sigmatropic
sigmodont
sigmoid

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