What does kh stand for?

Kilohour (ELAL)

Bad Kreuznach - German license plate city code

Cambodia - ANSI two-letter standard code (CNC)

Cook Islandair - ICAO designator (AD)

Cook Island Airways Ltd. (SAUO)

Hong Kong - IYRU nationality code (IYR)

Hungary - License plate code assigned to foreign diplomats in the US

Kadosh - Freemasonry (ROG)

Kawasaki Heavy Industries Ltd. - Japan - ICAO aircraft manufacturer identifier (ICAO)

Kelvin-Helmholtz - Waves - Meteorology

Kelvin Hughes A/S (SAUO)

Keren Hayesod (BJA)

Kersten Hurik Group - Commercial firm - British

Ketogenic Hormone - Medicine (EDAA)

Key Hole - Reconnaissance satellite series (DOMA)

Keyhole Series - Optical reconnaissance satellites

KH Consulting Group - Commercial firm

Kilohenry

King's Hussars - Military unit - British

Kneller Hall - British military (DMA)

Knight of Honor

Knight of the Guelphic Order of Hanover - British

Know-How (FOTI)

Kramers-Henneberger - Coordinate frame for electron movement - Physics

Krebs-Henseleit - Cycle - or Ornithine cycle - Analytical biochemistry (DAVI)

Krebs-Henseleit Buffer - Analytical biochemistry (DMAA)

Kupat Holim (BJA)

Manahiki Island - NCIC country-territory code (NCIC)

Khirbet (BJA)

Kilohour (VLIE)