Crossword clue: any of a class of plant hormones that promote cell division and delay the senescence of leaves

The most common answer is cytokinin (9 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

cytokinin 9 letters wn-def

any of a class of plant hormones that promote cell division and delay the senescence of leaves

kinin 5 letters wn-def

any of a class of plant hormones that promote cell division and delay the senescence of leaves