Definition of "climb up" []

• To make a gradual ascent or increase (verb)
• To gradually ascend something (verb)

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• "This technique is known as stemming or chimneying; you can imagine using it to climb up the inside of a chimney."
• "All the climb up Pine Street and down the dark slope of Grant he could see Ishmael listening, tracking their pursuers by sound, and in time he could hear them, too."
• "Without mechanized transport, traveling between branch levels required that they, and all others returning to their paddocks, climb up and down the peg-poles: meter-wide metal poles with half-circle-shaped pegs protruding off opposite sides."