Acentric \A*cen"tric\, a. [Gr. 'a priv. + ? a point, a center.]

Not centered; without a center. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

acentric adj
1: lacking a centromere; "an acentric chromosome fragment"
2: not centered or having no center

Source: WordNet (r) 2.0
 

Acentric \A*cen"tric\, a. [Gr. 'a priv. + ? a point, a center.]

Not centered; without a center.

Source: Webster's Revised Unabridged Dictionary (1913)