Tooth (5)

'tooth' is the definition.
(molar is a kind of tooth)
This is all the clue.
(Other definitions for molar that I've seen before include "Large tooth" , "Type of tooth" , "Chewer and grinder" , "part of the daily grind" , "Dealing with masses" .)
'tooth' is the definition.
(tusk is a kind of tooth)
This is the entire clue.
(Other definitions for tusk that I've seen before include "'Long pointed tooth, of an elephant say (4)'" , "An elephant's long tooth" , "What's the point of a Jumbo that's hard" , "Source of ivory" , "Walrus horn" .)
'tooth' is the definition.
(incisor is a kind of tooth)
This is all the clue.
(Other definitions for incisor that I've seen before include "Cutting tooth" , "companion could be Goofy" , "Type of tooth" , "oral equipment" , "carnivore requires?" .)
'tooth' is the definition.
(cog is a kind of tooth)
This is the entire clue.
(Other definitions for cog that I've seen before include "Gear-tooth" , "that engages with others in revolution" , "Junior official" , "Machine wheel" , "one engaged in revolutionary activity" .)
'tooth' is the definition.
(canine is a kind of tooth)
This is the entire clue.
(Other definitions for canine that I've seen before include "Pointed conical tooth" , "Dog-like" , "Boxer" , "Relating to dogs" , "Maybe setter" .)