10-letter words containing h, e, l, o
- bible oath — an oath sworn with one's hand on the Christian Bible
- bichloride — a binary compound containing two atoms of chlorine for each atom of another element; dichloride
- bioethanol — a biofuel based on alcohol which may be combined with petrol for use in vehicles
- black hole — Black holes are areas in space, where gravity is so strong that nothing, not even light, can escape from them. Black holes are thought to be formed by collapsed stars.
- blind hole — a hole whose green cannot be seen by the approaching golfer because of trees or other obstructions.
- blithesome — cheery; merry
- blockhouse — (formerly) a wooden fortification with ports or loopholes for defensive fire, observation, etc
- blood heat — Blood heat is a temperature of 37°C, which is about the same as the normal temperature of the human body.
- blue heron — any of the American varieties of heron with bluish or bluish-gray plumage, as the great blue heron.
- blue phlox — a plant, Phlox divaricata, of eastern North America, having creeping, rooting stems and mauve flowers.
- bluethroat — a small brownish European songbird, Cyanosylvia svecica, related to the thrushes, the male of which has a blue throat: family Muscicapidae
- bobble hat — A bobble hat is a woollen hat with a bobble on it.
- bobblehead — a collectable doll with a bobbing oversized head representing a celebrity or a cartoon character
- bogey hole — a natural pool used for swimming
- bogey-hole — a swimming hole.
- böhm flute — a type of flute in which the holes are covered with keys; the standard type of modern flute
- bohmerwald — German name of Bohemian Forest.
- bolsheviks — a member of the more radical majority of the Social Democratic Party, 1903–17, advocating immediate and forceful seizure of power by the proletariat. (after 1918) a member of the Russian Communist Party.
- bolshevism — Bolshevism is the political system and ideas that Lenin and his supporters introduced in Russia after the Russian Revolution of 1917.
- bolshevist — a follower or advocate of the doctrines or methods of the Bolsheviks.
- bolshevize — to bring into line with Communist ideology
- bondholder — A bondholder is a person who owns one or more investment bonds.
- bottlehead — bottlenose (def 2).
- bottomhole — The bottomhole is the lowest or deepest part of a well.
- bowler hat — A bowler hat is a round, hard, black hat with a narrow brim which is worn by men, especially British businessmen. Bowler hats are no longer very common.
- bronchiole — any of the smallest bronchial tubes, usually ending in alveoli
- buttonhole — A buttonhole is a hole that you push a button through in order to fasten a shirt, coat, or other piece of clothing.
- cablephoto — a photographic image transmitted via cable, especially for use by newspapers or in police work.
- calciphobe — calcifuge.
- call house — a house or apartment used by prostitutes for arranging or keeping assignations.
- capnophile — (biology) A microorganism that requires or grows best in presence of high concentrations of carbon dioxide.
- cardholder — A cardholder is someone who has a bank card or credit card.
- cartophile — a cartophilist
- cased hole — A cased hole is the part of the wellbore with metal casing and cementing.
- cell phone — a mobile phone
- cellophane — Cellophane is a thin, transparent material that is used to wrap things.
- cephalonia — a mountainous island in the Ionian Sea, the largest of the Ionian Islands, off the W coast of Greece. Pop: 36 404 (2001). Area: 935 sq km (365 sq miles)
- cephalopod — any marine mollusc of the class Cephalopoda, characterized by well-developed head and eyes and a ring of sucker-bearing tentacles. The group also includes the octopuses, squids, cuttlefish, and pearly nautilus
- chalcedony — a microcrystalline often greyish form of quartz with crystals arranged in parallel fibres: a gemstone. Formula: SiO2
- chalcocite — a lead-grey or black mineral, found as a copper ore or in veins. It is a source of copper. Composition: copper sulphide. Formula: Cu2S. Crystal structure: orthorhombic
- chalcolite — torbernite.
- chalkstone — tophus
- chamaeleon — a faint constellation lying between Volans and the South celestial pole
- chameleons — Plural form of chameleon.
- chamomiles — Plural form of chamomile.
- chancellor — Chancellor is the title of the head of government in Germany and Austria.
- channel op — (messaging) /chan'l op/ (Or "op", "chan op", "chop") Someone who is endowed with privileges on a particular IRC channel. These privileges include the right to kick users, to change various status bits and to make others into CHOPs. The full form, "channel operator", is almost never used.
- charleston — The Charleston is a lively dance that was popular in the 1920s.
- charlottes — Plural form of charlotte.
- chelmsford — a city in SE England, administrative centre of Essex: electronics, retail; university (1992). Pop: 99 962 (2001)