A habitual, laborious, often tiresome course of action
To like or enjoy enthusiastically, often excessively
The width of the groove cut is from 2 to 3 in.
A groove of triangular section of 30 in.
With a median longitudinal groove between the shields of the skin: Colubridae.
On the other hand, it is noteworthy that this marsupial retains in its lower jaw the so-called mylo-hyoid groove, which is found in the aforesaid Jurassic mammals.
In other Euthyneura this groove may close up and form a canal.