00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| 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. |
| root canal | |
| —n | |
| the passage in the root of a tooth through which its nerves and blood vessels enter the pulp cavity | |
root canal n.
The chamber of the dental pulp lying within the root portion of a tooth. Also called pulp canal.
A treatment in which diseased tissue from this part of the tooth is removed and the resulting cavity is filled with an inert material.