Term: activation energy: the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
Candidate hypernym: energy: (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs → 1
Candidate hypernym: pink calla: calla having a rose-colored spathe → 0
Candidate hypernym: pacific ridley: olive-colored sea turtle of tropical Pacific and Indian and the southern Atlantic oceans → 0
Candidate hypernym: deadliness: the quality of being deadly → 0
Candidate hypernym: squatina: type genus of the Squatinidae: angel sharks → 0
Candidate hypernym: tetracaine: a crystalline compound used in the form of a hydrochloride as a local anesthetic → 0
Candidate hypernym: e: the base of the natural system of logarithms; approximately equal to 2.718282... → 0
Candidate hypernym: spinning: creating thread → 0
Candidate hypernym: quechua: a member of a South American Indian people in Peru who were formerly the ruling class of the Inca empire → 0
Candidate hypernym: mogul: a bump on a ski slope → 0
Candidate hypernym: don juan: any successful womanizer (after the legendary profligate Spanish nobleman) → 0