What does CLEM stand for?

Cargo Lunar Excursion Module

Central Laboratory Equipment Management (MCD)

Centre for Land Evaluation and Management - Derby University - United Kingdom (RCD)

Clement-Braswell - NCIC trailer make code

Closed-Loop Ex-Vessel Machine - Formerly, EVHM - Nuclear energy (NRCH)

Code Learning Machine (VLIE)

Composite for the Lunar Excursion Module - NASA (IEEE)

Composite Lunar Excursion Vehicle (SAUS)

Continuing Legal Education, University of Montana (DLA)

Clemens' Reports - 57-59 Kansas - A publication (DLA)

Clementinae Constitutiones - A publication (DSA)

Clement of Alexandria (BJA)

Clements - Botanist in plant scientific name (HUH)

De Clementia - of Seneca the Younger - Classical studies (OCD)