PLCH may stand for:
*
Plch, a municipality in the Czech Republic
*
The Public Library of Cincinnati and Hamilton County
Cincinnati and Hamilton County Public Library (CHPL) is a public library system in the United States. In addition to its main library location in downtown Cincinnati, Ohio, CHPL operates 40 regional and branch locations throughout Hamil ...
, a public library system in Cincinnati, Ohio, United States
* Pulmonary
Langerhans' cell histiocytosis, a type of interstitial lung disease
*
Cassidy International Airport
Cassidy International Airport is an airport located north of Banana, a settlement on Kiritimati (also known as Christmas Island) in Kiribati. Until 2018, it was the only airport in the Kiribati part of the Line Islands with an IATA or ICAO co ...
, an airport with the ICAO airport code PLCH
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