Word not found in any official scrabble dictionaries.
"Firme" Definition
An obsolete spelling of firm.
Source: Century Dictionary
In heraldry, reaching and fixed to the edge of the escutcheon: applied especially to a bearing such as a cross, which is usually borne free in the middle of the field: as, a cross patté firme (which is also blazoned a cross patté entire, or a cross patté throughout). Also fixed.
Source: Century Dictionary