locomotives is a form of:

Locomotive



noun
1.
(an engine for drawing a train along rails) ក្បាលរថភ្លើង
adjective
1.
(of locomotion, moving or capable of moving from one place to another) នៃដំណើរ, ដែលមានចលកម្ម
ENGLISH MEANING
noun
1.
A locomotive engine; a self-propelling wheel carriage, especially one which bears a steam boiler and one or more steam engines which communicate motion to the wheels and thus propel the carriage, -- used to convey goods or passengers, or to draw wagons, railroad cars, etc.
adjective
1.
Moving from place to place; changing place, or able to change place; as, a locomotive animal.
2.
Used in producing motion; as, the locomotive organs of an animal.