Term: petrochemical: any compound obtained from petroleum or natural gas
Candidate hypernym: physical entity: an entity that has physical existence → 1
Candidate hypernym: etiolation: (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight → 0
Candidate hypernym: end organ: a specialized structure at the peripheral end of some motor or sensory nerve fibers → 0
Candidate hypernym: photo finish: in general, any very close finish; in particular, a finish of a race in which the contestants are so close together that the winner must be determined from a photograph taken at the instant of finishing → 0
Candidate hypernym: sea-level pressure: the atmospheric pressure reduced by a formula to the pressure at sea level → 0
Candidate hypernym: canada violet: tall North American perennial with heart-shaped leaves and white flowers with purple streaks → 0
Candidate hypernym: thallophyte: any of a group of cryptogamic organisms consisting principally of a thallus and thus showing no differentiation into stem and root and leaf → 0
Candidate hypernym: dilation: a lengthy discussion (spoken or written) on a particular topic → 0
Candidate hypernym: discussant: a participant in a formal discussion → 0
Candidate hypernym: cockney: the nonstandard dialect of natives of the east end of London → 0
Candidate hypernym: age norm: the average age at which particular performances are expected to appear → 0