1) Kilometer 2) Kilometre 3) Klick 
(abbr.) Killmail.
The two-character ISO 3166 country code for COMOROS.
abbreviation: kilometer (distance)
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<chemistry> A kinetic parameter used to characterise an enzyme, defined as the concentration of substrate that permits half maximal rate of reaction. ... An analogous constant Ka is used to describe binding reactions, in which case it is the concentration at which half the receptors are occupied. ... (17 Dec 1997) ... 
kilometer.
kilometer
kilometre.
(= Michaelis constant) A kinetic parameter used to characterize an enzyme; defined as the concentration of substrate that permits half-maximal rate of reaction. An analogous constant Ka is used to describe binding reactions, in which case it is the concentration at which half the receptors are occupied.
Kilometers. Kilometrekilometre
kilometres;
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kiss me
KM is an abbreviation for Comoros
Kingmoor, Carlisle
Kilometre - Measure of distance (1km = 0.62 miles)
kilometer
Kilometer
Michaelis constant
acronym: kilometer
Symbol for kilometre
kilometer; kilometers.