a. [f. as if ad. L. *axīl-is, f. axis; cf. L. civīlis, hostīlis.] Belonging to the axis: a. Bot. Applied to an embryo having the same direction as the axis of the seed, or a placenta in the axis of the ovary.
1845. Lindley, Sch. Bot., i. (1858), 16. If it [the placenta] grows from a centre which is connected with the sides of the ovary by dissepiments it is axile.
1870. Bentley, Bot., 342. The embryo is said to be axile, or axial when it has the same direction as the axis of the seed.
1870. Hooker, Stud. Flora, 314. Oxyria embryo axile.
b. in Phys. Axile bodies: the touch corpuscles at the termination of the sensory nerves.
1859. Todd, Cycl. Anat. & Phys., V. 503/2. Kölliker prefers to call these bodies, axile corpuscles.
1881. Mivart, Cat, 22.