14-letter words containing len
- pentamethylene — cyclopentane.
- phenylethylene — styrene.
- plenipotential — relating to a plenipotentiary
- plenum-chamber — a system of mechanical ventilation in which fresh air is forced into the spaces to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel foul air.
- postmillennial — of or relating to the period following the millennium.
- premillenarian — a believer in premillennialism.
- reasonableness — agreeable to reason or sound judgment; logical: a reasonable choice for chairman.
- receivableness — the fact or condition of being receivable; receivability
- relentlessness — that does not relent; unyieldingly severe, strict, or harsh; unrelenting: a relentless enemy.
- remarkableness — notably or conspicuously unusual; extraordinary: a remarkable change.
- rewardableness — the quality or state of being rewardable
- roman calendar — the calendar in use in ancient Rome until 46 b.c., when it was replaced with the Julian calendar.
- sailing length — a measurement of a yacht, comprising its length on the water line as well as certain measurements taken from the overhangs at bow and stern.
- selenious acid — a colorless, crystalline, water-soluble, poisonous powder, H 2 SeO 3 , used chiefly as a reagent.
- semi-somnolent — sleepy; drowsy.
- silent auction — an auction at which previously submitted written bids of prospective buyers are opened and compared, with each item being sold to the highest bidder.
- silent partner — a partner taking no active part in the conduct of a business.
- silent service — the submarine service (usually preceded by the).
- silent witness — a person who observes but makes no comment on or has no involvement in an action
- solar calendar — a calendar whose dates are based on the position of the earth and its proximity to the sun
- spiritus lenis — smooth breathing.
- sufferableness — the quality or condition of being sufferable
- superexcellent — extremely excellent; better than excellent
- swollen-headed — conceited
- telephoto lens — a lens constructed so as to produce a relatively large image with a focal length shorter than that required by an ordinary lens producing an image of the same size: used to photograph small or distant objects.
- the great glen — a fault valley across the whole of Scotland, extending southwest from the Moray Firth in the east to Loch Linnhe and containing Loch Ness and Loch Lochy
- the millennium — the period of a thousand years of Christ's awaited reign upon earth
- to lend a hand — If you lend someone a hand, you help them.
- to lend an ear — If you lend an ear to someone or their problems, you listen to them carefully and sympathetically.
- tripelennamine — a white, crystalline, antihistamine, C 16 H 21 N 3 , used for the treatment of allergic disorders.
- turbulent flow — the flow of a fluid past an object such that the velocity at any fixed point in the fluid varies irregularly.
- un-challenging — offering a challenge; testing one's ability, endurance, etc: a challenging course; a challenging game.
- un-replenished — to make full or complete again, as by supplying what is lacking, used up, etc.: to replenish one's stock of food.
- unambivalently — in an unambivalent or clear manner
- unequivalently — equal in value, measure, force, effect, significance, etc.: His silence is equivalent to an admission of guilt.
- unpassableness — the quality or condition of being unpassable
- valentine card — a card expressing love or affection, sent, often anonymously, to your sweetheart or satirically to a friend, on Saint Valentine's Day
- valentinian ii — a.d. c371–392, emperor of the Western Roman Empire 375–392.
- van allen belt — either of two regions of high-energy-charged particles surrounding the earth, the inner region centered at an altitude of 2000 miles (3200 km) and the outer region at an altitude between 9000 and 12,000 miles (14,500 and 19,000 km).
- vinylacetylene — a colorless, volatile liquid, C 4 H 4 , used chiefly as an intermediate in the manufacture of the synthetic rubber neoprene.
- worthwhileness — such as to repay one's time, attention, interest, work, trouble, etc.: a worthwhile book.