scallion has definitions from the fields of chemistry,food,botany
1
[ noun ] (botany) plant having a large slender white bulb and flat overlapping dark green leaves; used in cooking; believed derived from the wild Allium ampeloprasum

Synonyms

Allium_porrum leek

Related terms

alliaceous_plant leek

2
[ noun ] (chemistry,food) young onion before the bulb has enlarged

Synonyms

green_onion

Related terms

onion

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