What is "kptw"

KPTW may refer to:

• KPTW (TV), a television station (channel 6) licensed to Casper, Wyoming, United States
• The ICAO code for Pottstown Limerick Airport
• a mnemonic device for recalling four lowercase, subordinate soil horizon distinctions (in US Soil Taxonomy) that can occur in dry agricultural settings:

k represents an accumulation of carbonate salts (e.g., Bk), p represents a disturbance such as plowing (e.g., Ap), t represents an accumulation of silicate clays (e.g., Bt), w represents an initial transformation or weathering of parent material (e.g., Bw)