Link up definitions

Linksup

1) Joins
Found on https://www.crosswordclues.com/clue/linksup

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Link Up

Creating a more difficult climb by taking different routes and combining parts of them.
Found on https://rockclimbingcentral.com/rock-climbing-glossary-217-climbing-terms-y

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link up

verb be or become joined or united or linked; `The two streets connect to become a highway`; `Our paths joined`; `The travelers linked up again at the airport`
Found on https://www.encyclo.co.uk/local/20974

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