nnoun.phenomenonan acronym for emissions of light and very low frequency perturbations due to electromagnetic pulse sources; extremely bright extremely short (less than a msec) electrical flashes forming a huge ring (up to 400 km diameter) in the ionosphereHypernyms:atmospheric electricity
Inherited Hypernyms:elvesatmospheric electricityatmospheric phenomenonphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
Inherited Hypernyms:elvesatmospheric electricityelectrical dischargedischargehappeningeventpsychological featureabstractionentity
nnoun.person(folklore) fairies that are somewhat mischievousTopic:folklore
Synset:brownie elf gremlin hob imp pixie pixy
Hypernyms:faerie faery fairy fay sprite
Inherited Hypernyms:elffairyspiritual beingbeliefcontentcognitionpsychological featureabstractionentity
Direct Hyponyms:leprechaunsandman
Full Hyponyms:leprechaunsandman
nnoun.attributebelow 3 kilohertzSynset:ELF extremely low frequency
Part Holonyms:electromagnetic spectrum
Hypernyms:radio frequency
Inherited Hypernyms:extremely low frequencyradio frequencyfrequencyratemagnitude relationrelationabstractionentity