Term: photochemical reaction: a chemical reaction produced by the action of light
Candidate hypernym: chemical reaction: (chemistry) a process in which one or more substances are changed into others → 1
Candidate hypernym: pedicab: a tricycle (usually propelled by pedalling); used in the Orient for transporting passengers for hire → 0
Candidate hypernym: dialogue: a conversation between two persons → 0
Candidate hypernym: fire department: the department of local government responsible for preventing and extinguishing fires → 0
Candidate hypernym: stearic acid: a waxy saturated fatty acid; occurs widely as a glyceride in animal and vegetable fats → 0
Candidate hypernym: elevator: lifting device consisting of a platform or cage that is raised and lowered mechanically in a vertical shaft in order to move people from one floor to another in a building → 0
Candidate hypernym: fluidram: a British imperial capacity measure (liquid or dry) equal to 60 minims or 3.5516 cubic centimeters → 0
Candidate hypernym: batch: a collection of things or persons to be handled together → 0
Candidate hypernym: prolamine: a simple protein found in plants → 0
Candidate hypernym: integral calculus: the part of calculus that deals with integration and its application in the solution of differential equations and in determining areas or volumes etc. → 0
Candidate hypernym: letter of marque: a license to a private citizen to seize property of another nation → 0