Kingston metal
definition: An alloy of tin
Copper and mercury sometimes used for the bearings and packings of machinery.
Kingston metal is a 14 letter word that begins with a K and ends in an L

Kingston valve
definition: A conical valve
Opening outward to close the mouth of a pipe which passes through the side of a vessel below the water line.
Kingston valve is a 14 letter word that begins with a K and ends in an E

Knickerbockers (n.)
definition: The name for a style of short breeches; smallclothes.

Knickerbockers is a 14 letter word that begins with a K and ends in an S

Knight marshal
definition: An officer in the household of the British sovereign
Who has cognizance of transgressions within the royal household and verge and of contracts made there a member of the household being one of the parties.
Knight marshal is a 14 letter word that begins with a K and ends in an L

Knight service
definition: A tenure of lands held by knights on condition of performing military service. See Chivalry
N. 4.
Knight service is a 14 letter word that begins with a K and ends in an E

Knight Templar
definition: See Commandery
N. 3 and also Templar n. 1 and 3.
Knight Templar is a 14 letter word that begins with a K and ends in an R

Knight-errants (pl)
definition: of Knight-errant

Knight-errants is a 14 letter word that begins with a K and ends in an S

Knights-errant (pl)
definition: of Knight-errant

Knights-errant is a 14 letter word that begins with a K and ends in a T

Knobbling fire
definition: A bloomery fire. See Bloomery.

Knobbling fire is a 14 letter word that begins with a K and ends in an E

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