13-letter words containing l, o, n, g, i
- numismatology — Numismatics.
- oblique angle — an angle that is not a right angle; an acute or obtuse angle.
- oceanological — relating to the science and analysis of the ocean
- 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.
- oligosiloxane — (organic chemistry) Any polysiloxane having a relatively small number of -Si-O- groups.
- onomatologist — One versed in the history of names.
- ontologically — In an ontological manner.
- open learning — a system of further education on a flexible part-time basis
- 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.
- orthodiagonal — the axis in a crystal
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- orthogonality — (mathematics, statistics) the property of being orthogonal.
- orthogonalize — to make (vectors, functions, etc.) orthogonal.
- outgeneraling — Present participle of outgeneral.
- outstandingly — prominent; conspicuous; striking: an outstanding example of courage.
- over-planning — a scheme or method of acting, doing, proceeding, making, etc., developed in advance: battle plans.
- overanalyzing — Present participle of overanalyze.
- overbalancing — Present participle of overbalance.
- overbearingly — domineering; dictatorial; haughtily or rudely arrogant.
- overflowingly — to an excessive degree
- overpedalling — the overuse of the piano's pedals
- oxyhemoglobin — the oxygen-carrying pigment of red blood cells that gives them their red color and serves to convey oxygen to the tissues: occurs in reduced form (deoxyhemoglobin) in venous blood and in combination with oxygen (oxyhemoglobin) in arterial blood. Symbol: Hb.
- paddling pool — A paddling pool is a shallow artificial pool for children to paddle in.
- paleomagnetic — Geology. magnetic polarization acquired by the minerals in a rock at the time the rock was deposited or solidified.
- pantheologist — a student of, or expert in, pantheology
- parotid gland — Also called parotid gland. a salivary gland situated at the base of each ear.
- patronizingly — displaying or indicative of an offensively condescending manner: a patronizing greeting, accompanied by a gentle pat on the pack.
- pearl molding — a molding having the form of a row of pearls.
- peptidoglycan — a polymer, consisting of polysaccharide and peptide chains, responsible for the structure of the cell wall of bacteria
- petrol engine — an internal-combustion engine that uses petrol as fuel
- photogelatine — relating to photographic processes in which gelatine is used in receiving or transferring prints
- phyllogenetic — of or relating to the development of leaves.
- pitching tool — a masonry chisel for rough work
- plain yoghurt — natural yoghurt, without added flavouring
- planetologist — the branch of astronomy that deals with the physical features of the planets.
- plant kingdom — the plants of the world collectively.
- plural voting — right to vote more than once
- pole-vaulting — a field sport in which competitors attempt to clear a high bar with the aid of an extremely flexible long pole
- policy-making — Policy-making is the making of policies.