|metacentre or metacenter (ˈmɛtəˌsɛntə)|
|the intersection of a vertical line through the centre of buoyancy of a floating body at equilibrium with the formerly vertical line through the centre of gravity of the body when the body is tilted|
|metacenter or metacenter|
|meta'centric or metacenter|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|
metacentric met·a·cen·tric (mět'ə-sěn'trĭk)
Having the centromere of a chromosome in the median position so that the arms are of equal length. n.
A metacentric chromosome.