CUSTOMARY, adjective 1. According to custom, or to established or common usage; as a customary dress; customary compliments. 2. Habitual; in common practice; as customary vices. 3. Holding by custom; as customary tenants, who are copyholders. 4. Held by custom; as a customary freehold. CUSTOMARY, noun A book containing laws and usages, or customs; as the customary of the Normans.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI