Compact Bone. Compact bone consists of closely packed osteons or haversian systems. The osteon consists of a central canal called the osteonic (haversian) canal, which is surrounded by concentric rings (lamellae) of matrix.Between the rings of matrix, the bone cells (osteocytes) are located in spaces called lacunae.ompact Bone. Compact bone consists of closely packed osteons or haversian systems. The osteon consists of a central canal called the osteonic (haversian) canal, which is surrounded by concentric rings (lamellae) of matrix.
LEFTenant is the way British troops pronounce the rank Lieutenant. The two words mean different things within different military groups, but there is no actual difference. A British troop can refer to an American Lieutenant as  leftenant and not be incorrect.
Revenant. 1.Undead, one who has risen from the dead. 2.The corpse or spirit of a condemned executed Criminal, returns to seek revenge on it's executioners and the living in general. 1. Revenant is the politically correct name for zombies.ne who returns from death, not necessarily to be seen amongst the living. The mythology of the phoenix states that it lived in the desert for 5 centuries and then consumed itself by fire, later to rise renewed from its ashes; Revenant.