isothiocyanate

1. A family of compounds derived from horseradish and radishes and onions and mustards;
   Source of the hotness of those plants and preparations (synset 115057934)
   is a type of: chemical irritant - a substance producing irritation
   substance meronym:

   • mustard, table mustard - pungent powder or paste prepared from ground mustard seeds
   • horseradish, horseradish root - the root of the horseradish plant; it is grated or ground and used for seasoning
   • mustard - any of several cruciferous plants of the genus Brassica
   • radish, raphanus sativus - Eurasian plant widely cultivated for its edible pungent root usually eaten raw
   • allium cepa, onion, onion plant - bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb

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