Crossword Dictionary

A talon is the claw of a bird of prey, its primary hunting tool. The talons are very important; without them, most birds of prey would not be able to catch their food. Some birds also use claws for defensive purposes. Cassowaries use claws on their inner toe (digit II) for defence, and have been known to disembowel people. All birds however have claws, which are used as general holdfasts and protection for the tip of the digits.

The hoatzin and turaco are unique among extant birds in having functional claws on the thumb and index finger (digit I and II) on the forelimbs as chicks, allowing them to climb trees until the adult plumage with flight feathers develop. However, several birds have a claw- or nail-like structure hidden under the feathers at the end of the hand digits, notably ostriches, emus, ducks, geese and kiwis

A Talon in a game of cards is the undealt portion of the pack which will be used in the rest of the game. (https://en.wikipedia.org/wiki/Glossary_of_card_game_terms#T)