metacentric adjective & noun. 
[mɛtǝ'sɛntrɪk] L18.[formed as METACENTRE + -IC.]A. adjective.
1.  Physics & 
Shipbuilding. Of or pertaining to the metacentre of a ship etc. 
L18.metacentric height the height of the metacentre of a floating body above the centre of gravity.
2.  Cytology. Of a chromosome: having the centromere at or near the centre. 
M20.b. noun. A metacentric chromosome. 
M20.  [TahlilGaran] English Dictionary ▲