18-letter words containing hal
- apocryphal gospels — accounts of Christ's life that are not recognized as part of the New Testament
- bottle-nosed whale — any of various beaked whales of the family Hyperoodontidae, characterized by a bulbous forehead, especially Hyperoodon ampullatus of the North Atlantic.
- dry-powder inhaler — A dry-powder inhaler is a device that delivers medication to the lungs in the form of a dry powder.
- echoencephalograph — a device that employs reflected ultrasonic waves to examine the position of brain structures.
- emmenthal (cheese) — a hard, pale-yellow Swiss cheese with a mild flavor and large holes
- go off half-cocked — (of a firearm) at the position of half cock.
- half-open interval — a set of numbers between two given numbers but including only one endpoint.
- highlight halftone — dropout (def 7).
- hydroxynaphthalene — naphthol.
- median lethal dose — the quantity of a lethal substance, as a poison or pathogen, or of ionizing radiation that will kill 50 percent of the organisms subjected to it in a specified time period. Symbol: LD 5 0.
- neuroophthalmology — the branch of ophthalmology that deals with the optic nerve and other nervous system structures involved in vision.
- ophthalmologically — In an ophthalmological manner.
- orthophthalic acid — Chemistry. any of three isomeric acids having the formula C 8 H 6 O 4 , especially the ortho isomer (orthophthalic acid) a colorless, crystalline, slightly water-soluble solid used chiefly in the manufacture of dyes, medicine, and perfume.
- phthalic anhydride — a white, crystalline, slightly water-soluble solid, C 8 H 4 O 3 , used chiefly in the manufacture of dyes, alkyd resins, and plasticizers.
- study hall teacher — a teacher who supervises or helps students during a period of time or lesson used for studying
- to a grinding halt — If you describe a bad situation as grinding, you mean it never gets better, changes, or ends.
- too clever by half — If someone is too clever by half, they are very clever and they show their cleverness in a way that annoys other people.
- ur of the chaldees — the city where Abraham was born, sometimes identified with the Sumerian city of Ur. Gen. 11:28, 31; 15:7; Neh. 9:7.
- wilson's phalarope — a phalarope, Phalaropus tricolor, that breeds in the prairie regions of North America and winters in Argentina and Chile.
On this page, we collect all 18-letter words with HAL. It’s easy to find right word with a certain length. It is the easiest way to find 18-letter word that contains HAL to use in Scrabble or Crossword puzzles.