
1) Even-toed ungulate
Found on
https://www.crosswordclues.com/clue/musk-deer

Musk deer can refer to any one of, or all seven species, that make up Moschus, the only genus of the family Moschidae. Musk deer are more primitive than cervids, or true deer, because they lack antlers and facial glands, and possess only a single pair of teats, a gall bladder, a caudal gland, a pair of tusk-like teeth and—of particular economic ...
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http://en.wikipedia.org/wiki/Musk_deer

(species Moschus moschiferus), small, compact deer, family Cervidae (order Artiodactyla). A solitary, shy animal, the musk deer lives in mountainous ... [3 related articles]
Found on
http://www.britannica.com/eb/a-z/m/143

Musk-deer is a genus of deer forming the family Moschidae. They are not true deer, and are found primarily in Asia. The male Musk-deer yields musk, which is secreted from an abdominal gland.
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http://www.probertencyclopaedia.com/browse/BM.HTM

[
n] - small heavy-limbed upland deer of central Asia
Found on
http://www.webdictionary.co.uk/definition.php?query=musk%20deer
Moschus moschiferus noun small heavy-limbed upland deer of central Asia; male secretes valued musk
Found on
https://www.encyclo.co.uk/local/20974

Any of three species of small deer native to the mountains of central and northeastern Asia. A solitary animal, the musk deer is about 80–100 cm/30–40 in, sure-footed, and has large ears and no antlers. Males have long tusklike upper canine teeth. They are hunted and farmed for their musk (a waxy substance secreted by the male fro...
Found on
https://www.encyclo.co.uk/local/21221

a small, hornless deer, Moschus moschiferus, of central Asia, the male of which secretes musk: now rare.
Found on
https://www.infoplease.com/dictionary/musk-deer
No exact match found.