11-letter words containing h, a, t, c
- asthmatical — Dated form of asthmatic.
- atchafalaya — a river in S central Louisiana, flowing S to an inlet (Atchafalaya Bay) on the Gulf of Mexico; a heavily engineered distributary of the Mississippi. 225 miles (362 km).
- atheistical — pertaining to or characteristic of atheists or atheism; containing, suggesting, or disseminating atheism: atheistic literature; atheistic people.
- atherectomy — the removal of plaque from an artery by means of a tiny rotating cutting blade inserted through a catheter.
- atherogenic — causing atheroma
- athleticism — Athleticism is someone's fitness and ability to perform well at sports or other physical activities.
- atmospheric — Atmospheric is used to describe something which relates to the Earth's atmosphere.
- atomic heat — the product of an element's atomic weight and its specific heat (capacity)
- attachments — Plural form of attachment.
- attic faith — unshakable faith
- attophysics — the physics of structures and artefacts with dimensions in the attometre range or of devices, such as lasers, capable of producing pulses with a duration measured in attoseconds
- authentical — authentic.
- authenticly — Alternative spelling of authentically.
- authorcraft — the skilled ability of an author
- autocephaly — the state of being autocephalous.
- autochanger — a device in a record player or CD player that enables a small stack of records or CDs to be dropped automatically onto the turntable or player tray one at a time and played separately
- autochthons — Plural form of autochthon.
- autochthony — pertaining to autochthons; aboriginal; indigenous (opposed to heterochthonous).
- autographic — of, for, or like an autograph or autographs
- automorphic — shaped and designed after oneself
- autotrophic — (of organisms such as green plants) capable of manufacturing complex organic nutritive compounds from simple inorganic sources such as carbon dioxide, water, and nitrates, using energy from the sun
- auxotrophic — designating or of a mutant organism requiring more nutritional substances than its prototrophic parent because it has lost the ability to make a certain enzyme
- back-stitch — stitching or a stitch in which the thread is doubled back on the preceding stitch.
- backdraught — a reverse movement of air, gas, or liquid
- backlighted — Simple past tense and past participle of backlight.
- backscratch — a favour done for someone in return for another
- backstretch — the part of a racetrack farthest from the grandstand and opposite and parallel to the homestretch
- baluchistan — a mountainous region of SW Asia, in SW Pakistan and SE Iran
- batch plant — a manufacturing plant where concrete is mixed before being transported to a construction site ready to be poured.
- bathing cap — a tight rubber cap worn by a swimmer to keep the hair dry
- batholithic — Containing or relating to batholith.
- bathymetric — Of, pertaining to, or derived from bathymetry.
- bathyscaphe — a navigable, submersible vessel for exploring the depths of the ocean, having a separate, overhead chamber filled with gasoline for buoyancy and iron or steel weights for ballast.
- batrachians — Plural form of batrachian.
- beach aster — a seaside plant, Erigeron glaucus, of the temperate western coast of North America, having solitary, violet- or lilac-colored flowers.
- beach drift — the drifting of sediments, especially marine sediments, in patterns parallel to the contours of a beach, due to the action of waves and currents.
- beach party — a party held on a beach
- beach towel — a large towel used on the beach
- beachmaster — a bull fur seal having its own territory in the breeding grounds.
- bench lathe — a lathe mounted on a workbench
- bench table — a course of masonry forming a bench at the foot of a wall.
- bethanechol — a substance, C 7 H 17 ClN 2 O 2 , used to treat urinary retention, especially postoperatively.
- bibliotheca — a library or collection of books
- binge-watch — to watch a large number of television programmes (especially all the shows from one series) in succession
- birth canal — the passageway down which the fetus passes during birth
- black death — a deadly disease, probably bubonic plague, which devastated Europe and Asia in the 14th cent.
- black light — the invisible electromagnetic radiation in the ultraviolet and infrared regions of the spectrum
- black shirt — a member of any fascist organization (specif., the former Italian Fascist party) with a black-shirted uniform
- black watch — a regiment of Scottish infantry in the British army (so called from the dark colors in their tartan).
- black witch — any of several large noctuid moths of the genus Erebus, especially the blackish E. odora (black witch) of Central and North America.