DURAMEN
Source: 567
‖Du‐ra″men (?), n. [[L., hardness, a hardened, i.e., ligneous, vine branch, fr. durare to harden. See Dure.]] (Bot.) The heartwood of an exogenous tree.
Source: 567
‖Du‐ra″men (?), n. [[L., hardness, a hardened, i.e., ligneous, vine branch, fr. durare to harden. See Dure.]] (Bot.) The heartwood of an exogenous tree.