| burt | <zoology> See Birt. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| Burton's line | A bluish line on the free border of the gingiva, occurring in lead poisoning. (05 Mar 2000) |
| Burton, Henry | <person> English physician, 1799-1849. See: Burton's line. (05 Mar 2000) |