Xiphias gladius
— Noun
– English
～ large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night
Xiphias
— Noun
– English
～ type genus of the Xiphiidae
Xiphiidae
— Noun
– English
～ comprising the common swordfishes
xiphium iris
— Noun
– English
～ bulbous iris of western Mediterranean region having usually violet-purple flowers
xiphoid process
— Noun
– English
～ smallest of the three parts of the breastbone; articulates with the corpus sternum and the seventh rib
Xiphosura
— Noun
– English
～ horseshoe crabs and extinct forms
Xiphosurus polyphemus
— Noun
– English
～ large marine arthropod of the Atlantic coast of North America having a domed carapace that is shaped like a horseshoe and a stiff pointed tail; a living fossil related to the wood louse