Term: ammonium: the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion
Candidate hypernym: abstraction: a general concept formed by extracting common features from specific examples → 1
Candidate hypernym: simple fruit: an indehiscent fruit derived from a single ovary having one or many seeds within a fleshy wall or pericarp: e.g. grape; tomato; cranberry → 0
Candidate hypernym: vinyl: shiny and tough and flexible plastic; used especially for floor coverings → 0
Candidate hypernym: communicable disease: a disease that can be communicated from one person to another → 0
Candidate hypernym: period: the end or completion of something → 0
Candidate hypernym: pusher: one who intrudes or pushes himself forward → 0
Candidate hypernym: pinaceae: a family of Pinaceae → 0
Candidate hypernym: merops: type genus of the Meropidae → 0
Candidate hypernym: spot market: a market in which a commodity is bought or sold for immediate delivery or delivery in the very near future → 0
Candidate hypernym: ardeb: a unit of dry measure used in Egypt → 0
Candidate hypernym: improvisation: a creation spoken or written or composed extemporaneously (without prior preparation) → 0