myelination my·e·li·na·tion (mī'ə-lə-nā'shən) or my·e·li·ni·za·tion (mī'ə-lə-nĭ-zā'shən)
n.
The acquisition, development, or formation of a myelin sheath around a nerve fiber.
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |