heighten up
verb1
To become or alter (something) to make it heightened, higher, more powerful or more intense.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
verb
To become or alter (something) to make it heightened, higher, more powerful or more intense.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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