5-Letter Words Starting: HE

• Any of many isomeric univalent hydrocarbon radicals, C6H13, formally derived from hexane by the loss of a hydrogen atom

• German physicist who was the first to produce electromagnetic waves artificially (1857-1894)

• the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)

• German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)

• (usually used colloquially) causing or accompanied by misfortune

• the cardinal number that is the sum of five and one

• type genus of the family Helicidae

• a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle

• a structure consisting of something wound in a continuous series of loops

• of or pertaining to a number system having 16 as its base

• an evil spell

• cast a spell over someone or something; put a hex on someone or something

• of comparatively great physical weight or density

• unusually great in degree or quantity or number

• of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment

• marked by great psychological weight; weighted down especially with sadness or troubles or weariness

• of great intensity or power or force

• (physics, chemistry) being or containing an isotope with greater than average atomic mass or weight

• an actor who plays villainous roles

• a serious (or tragic) role in a play

• slowly as if burdened by much weight

• usually describes a large person who is fat but has a large frame to carry it

• (used of soil) compact and fine-grained

• darkened by clouds

• (of an actor or role) being or playing the villain

• permitting little if any light to pass through because of denseness of matter

• of relatively large extent and density

• made of fabric having considerable thickness

• prodigious

• full and loud and deep

• given to excessive indulgence of bodily appetites especially for intoxicating liquors

• of great gravity or crucial import; requiring serious thought

• slow and laborious because of weight

• large and powerful; especially designed for heavy loads or rough work

• dense or inadequately leavened and hence likely to cause distress in the alimentary canal

• sharply inclined

• full of; bearing great weight

• requiring or showing effort

• characterized by effort to the point of exhaustion; especially physical effort

• lacking lightness or liveliness

• (of sleep) deep and complete

• in an advanced stage of pregnancy