The Collaborative International Dictionary of English v.0.48:

Hektare \Hek"tare`\, Hektogram \Hek"to*gram\, Hektoliter
\Hek"to*li`ter\, & Hektometer \Hek"to*me`ter\, n.
   Same as Hectare, Hectogram, Hectoliter, and
   Hectometer.
   [1913 Webster]