13-letter words containing o, n, l, i, e, r
- nucleoprotein — any of the class of conjugated proteins occurring in cells and consisting of a protein combined with a nucleic acid, essential for cell division and reproduction.
- 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.
- observational — of, relating to, or founded on observation, especially founded on observation rather than experiment.
- oil hardening — to quench (steel) in a bath of oil.
- old ironsides — the U.S. frigate Constitution (used as a nickname).
- old man river — a name for the Mississippi River
- old norwegian — the language of Norway as spoken and written from the middle of the 12th to the end of the 14th centuries.
- olefin series — alkene series.
- oleomargarine — margarine.
- oligofluorene — (organic chemistry) Any of a class of aromatic polycyclic hydrocarbons consisting of several fluorene units attached end-to-end.
- omnicorporeal — Comprehending or including all bodies; embracing all substance.
- omnipresently — In an omnipresent manner.
- on reflection — second thoughts
- open interval — (mathematics) A type of interval (range of numbers) that does not include either of its endpoints. For example, when mixing red and blue paint, the proportion of red lies in the interval 0% to 100% but can't be exactly 0% or 100% or it wouldn't be a mixture.
- open learning — a system of further education on a flexible part-time basis
- operationally — able to function or be used; functional: How soon will the new factory be operational?
- oral examiner — someone who administers oral exams
- orbital index — the ratio of the maximum breadth to the maximum height of the orbital cavity multiplied by 100.
- ordinal scale — a scale on which data is shown simply in order of magnitude since there is no standard of measurement of differences: for instance, a squash ladder is an ordinal scale since one can say only that one person is better than another, but not by how much
- 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
- orientalizing — Present participle of orientalize.
- orientational — Of or pertaining to orientation.
- originalities — Plural form of originality.
- originatively — in an originative manner
- ornamentalism — the desire or tendency to feature ornament in the design of buildings, interiors, furnishings, etc.
- ornamentalist — A person who ornaments.
- ornamentality — used or grown for ornament: ornamental plants.
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- orthogonalize — to make (vectors, functions, etc.) orthogonal.
- outgeneraling — Present participle of outgeneral.
- over-analytic — pertaining to or proceeding by analysis (opposed to synthetic).
- over-planning — a scheme or method of acting, doing, proceeding, making, etc., developed in advance: battle plans.
- over-rational — agreeable to reason; reasonable; sensible: a rational plan for economic development.
- over-reliance — confident or trustful dependence.
- overanalyzing — Present participle of overanalyze.
- overbalancing — Present participle of overbalance.
- overbearingly — domineering; dictatorial; haughtily or rudely arrogant.
- overemotional — pertaining to or involving emotion or the emotions.
- overflowingly — to an excessive degree
- overinflation — Economics. a persistent, substantial rise in the general level of prices related to an increase in the volume of money and resulting in the loss of value of currency (opposed to deflation).
- overland mail — a government mail service, started in 1848, for sending mail from the Mississippi to the Far West.
- overpedalling — the overuse of the piano's pedals
- overpotential — overvoltage.
- overvaluation — to value too highly; put too high a value on: They should be careful not to overvalue the property.
- paleosiberian — a group of languages comprising those languages of Siberia that are not affiliated with Indo-European, Altaic, Uralic, or Eskimo-Aleut and including the Chukotian family and the unrelated language isolates Ket, Nivkh, and Yukaghir; Paleo-Asiatic.
- paralipomenon — Chronicles.
- parietal bone — either of a pair of membrane bones forming, by their union at the sagittal suture, part of the sides and top of the skull.
- partitionable — a division into or distribution in portions or shares.