13-letter words containing l, o, r, g, n
- mineralogical — Relating to mineralogy.
- minor-leaguer — a member of a minor-league team.
- molding board — a board upon which bread is kneaded, cookies prepared, etc.
- mongol empire — an empire founded in the 12th century by Genghis Khan, which reached its greatest territorial extent in the 13th century, encompassing the larger part of Asia and extending westward to the Dnieper River in eastern Europe.
- monoglyceride — an ester obtained from glycerol by the esterification of one hydroxyl group with a fatty acid.
- mood-altering — (especially of drugs) capable of changing one's emotional state.
- morgan le fay — the fairy sister of King Arthur.
- morning glory — any of various plants, especially of the genera Ipomoea and Convolvulus, as I. purpurea, a twining plant having cordate leaves and funnel-shaped flowers of various colors, often opening only in the morning.
- morning-glory — any of various plants, especially of the genera Ipomoea and Convolvulus, as I. purpurea, a twining plant having cordate leaves and funnel-shaped flowers of various colors, often opening only in the morning.
- morse signals — signals encoded using the Morse Code
- multiregional — of, relating to or involving several regions
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- narratologist — a person who studies narratology; an expert in narratology
- national grid — a network of high-voltage power lines connecting major power stations
- nephrological — of or relating to nephrology
- neuroethology — the study of the role of the nervous system in animal behaviour
- neurolinguist — One who studies neurolinguistics.
- neurosurgical — Of, or pertaining to neurosurgery.
- nitrogelatine — an explosive, consisting mainly of nitroglycerine, that is used in the production of gelignite
- nitroglycerin — a colorless, thick, oily, flammable, highly explosive, slightly water-soluble liquid, C 3 H 5 N 3 O 9 , prepared from glycerol with nitric and sulfuric acids: used chiefly as a constituent of dynamite and other explosives, in rocket propellants, and in medicine as a vasodilator in the treatment of angina pectoris.
- nominal group — A nominal group is the same as a noun group.
- non-frangible — easily broken; breakable: Most frangible toys are not suitable for young children.
- nonallergenic — not causing an allergic reaction: nonallergenic cosmetics.
- nondegradable — not subject to or capable of degradation or decomposition: nondegradable waste.
- nonliturgical — Not liturgical.
- nonmanagerial — pertaining to management or a manager: managerial functions; the managerial class of society.
- nonobligatory — Not obligatory; not required; optional.
- nonreflecting — Not reflecting.
- nonregulation — not regulation, not conforming to accepted standards
- normoglycemic — (medicine) Having the normal amount of glucose in the blood.
- numerological — Of, pertaining to, or based on numerology.
- numerologists — the study of numbers, as the figures designating the year of one's birth, to determine their supposed influence on one's life, future, etc.
- oil hardening — to quench (steel) in a bath of oil.
- old bulgarian — the Bulgarian language of the Middle Ages.
- old norwegian — the language of Norway as spoken and written from the middle of the 12th to the end of the 14th centuries.
- oleomargarine — margarine.
- oligofluorene — (organic chemistry) Any of a class of aromatic polycyclic hydrocarbons consisting of several fluorene units attached end-to-end.
- open learning — a system of further education on a flexible part-time basis
- oregon myrtle — California laurel
- organ whistle — a steam or air whistle in which the jet is forced up against the thin edge of a pipe closed at the top.
- organ-builder — a maker of organs
- organolithium — (organic chemistry) Describing any organic compound containing a carbon to lithium bond.
- organosilicon — pertaining to or noting an organic compound containing silicon, especially where attached directly to a carbon atom.
- orientalizing — Present participle of orientalize.
- originalities — Plural form of originality.
- originatively — in an originative manner
- ornithologist — the branch of zoology that deals with birds.
- oropharyngeal — the part of the pharynx between the soft palate and the upper edge of the epiglottis.
- orthodiagonal — the axis in a crystal
- orthogonalise — to make (vectors, functions, etc.) orthogonal.