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There are 18 twelve-letter words containing A, H, N, 2R and 2T

ANTARTHRITICantarthritic n. (Pharmacology) An agent that prevents or alleviates arthritis.
antarthritic adj. (Pharmacology) Preventing or alleviating arthritis.
ANTARTHRITIC adj. used against arthritis.
HEARTSTRINGSheartstrings n. (Obsolete, anatomy) The tendons once thought to brace the heart.
heartstrings n. (Figurative) One’s deepest emotions or inner feelings.
heartstrings n. (Anatomy) The cord-like tendons that connect the papillary muscles to the tricuspid valve and the mitral…
HETEROPTERANheteropteran n. (Biology) Any of very many insects of the suborder Heteroptera.
HETEROPTERAN adj. relating to the Heteroptera, a suborder of hemipterous insects, including bedbugs, water bugs, etc., also HETEROPTEROUS.
HETEROPTERAN n. a member of the Heteroptera.
INTERCHAPTERinterchapter n. An intervening or inserted chapter.
interchapter adj. Between chapters.
INTERCHAPTER n. an intercalary chapter in a book, not numbered in the general sequence.
INTERWREATHEinterwreathe v. To weave into a wreath; to intertwine.
INTERWREATHE v. to twine in between.
NORTHEASTERNnortheastern adj. Of, related to, located in, or from the northeast.
north-eastern adj. (Chiefly UK) Alternative form of northeastern.
NORTHEASTERN adj. of, relating to, or characteristic of a region conventionally designated northeast.
NORTHEASTERSnortheasters n. Plural of northeaster.
NORTHEASTER n. a strong northeast wind.
ORTHOPTERANSorthopterans n. Plural of orthopteran.
ORTHOPTERAN n. any member of the Orthoptera, an order of mandibulate insects, also ORTHOPTERON.
PANARTHRITISpanarthritis n. (Medicine) arthritis in all of the joints.
panarthritis n. (Medicine) inflammation of all the structures of a joint.
PANARTHRITIS n. arthritis of all joints of body, or of the whole of one joint.
PROSTANTHERAProstanthera prop.n. A taxonomic genus within the family Lamiaceae – mintbushes.
PROSTANTHERA n. an Australian bush, with strongly scented leaves and red or white flowers.
PROTHONOTARYprothonotary n. (Obsolete, historical) A chief legal clerk or notary in Roman Byzantium, and (hence) in Rome.
prothonotary n. (Roman Catholicism) One of the seven prelates, constituting a college in the Roman Curia, whose office…
prothonotary n. A registrar or chief clerk in various courts of law, especially (US) in a county court, (Australia)…
PROTOTHERIANprototherian adj. Belonging or pertaining to the subclass Prototheria of monotremes.
prototherian n. Any of the egg-laying mammals of the subclass Prototheria; a monotreme.
PROTOTHERIAN adj. pertaining to a member of Prototheria, which comprises the order Monotremata and related fossil forms.
STRAIGHTENERstraightener n. A pair of metal tongs with heated ceramic plates used for straightening hair.
straightener n. Anyone or anything which straightens.
straightener n. (Slang) A prearranged fight to settle a dispute.
TETRAHEDRONStetrahedrons n. Plural of tetrahedron.
TETRAHEDRON n. a polyhedron that has four faces.
THEREINAFTERthereinafter adv. In the following part (of a document or speech).
THEREINAFTER adv. in the following part of that matter (as writing, document, or speech).
TRICHOPTERANtrichopteran n. Any insect of the order Trichoptera.
trichopteran adj. Trichopterous.
TRICHOPTERAN n. any member of the Trichoptera, caddis flies.
TROCHANTERALtrochanteral adj. Relating to the trochanter.
TROCHANTERAL adj. of or like a trochanter, a rough eminence on the thigh bone to which muscles are attached, also TROCHANTERIC.
TROCHANTERICtrochanteric adj. (Anatomy) Of or pertaining to the trochanter of the femur.
TROCHANTERIC adj. of or like a trochanter, a rough eminence on the thigh bone to which muscles are attached, also TROCHANTERAL.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 129 words
  • Scrabble in French: 38 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 12 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 10 words


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