English calcar meaning in English  •  calcar का अर्थ अंग्रेजी में

Noun

• A kind of oven, or reverberatory furnace, used for the calcination of sand and potash, and converting them into frit.
• A hollow tube or spur at the base of a petal or corolla.
• A slender bony process from the ankle joint of bats, which helps to support the posterior part of the web, in flight.
• A spur, or spurlike prominence.