As nouns the difference between climber and trekker
is that
climber is one who climbs while
Trekker is a fan of the TV science fiction series
Star Trek.
As a verb climber
is to climb; to mount with effort; to clamber.
climber
English
Etymology 1
(climb)
Noun
(
en noun)
One who climbs.
A plant that climbs, such as a vine.
A bird that climbs, such as a woodpecker or a parrot.
Derived terms
* social climber
Etymology 2
From climb; compare clamber.
trekker
English
Noun
(
en noun)
A fan of the TV science fiction series .
Synonyms
* Trekkie