13-letter words containing o, a, s, t, l
- costa del sol — coast region of S Spain, on the Mediterranean, east of Gibraltar: site of many resorts
- costimulation — Alternative spelling of co-stimulation.
- costimulatory — Of or pertaining to co-stimulation.
- costochondral — (anatomy) Relating to ribs and cartilage.
- counterblasts — Plural form of counterblast.
- counterclaims — Plural form of counterclaim.
- court plaster — a plaster, composed of isinglass on silk, formerly used to cover superficial wounds
- courtesy call — a formal visit
- crenellations — the battlements on a building
- crosscultural — Alternative spelling of cross-cultural.
- crossectional — Of, pertaining to, or being a cross section.
- crustaceology — The branch of zoology dealing with crustaceans.
- cryptoanalyst — Alternative form of cryptanalyst.
- cryptoclastic — (of minerals and rocks) composed of microscopic fragments
- crystalloidal — Relating to a crystalloid.
- cushion plant — a type of low-growing plant having many closely spaced short upright shoots, typical of alpine and arctic habitats
- custom-tailor — to modify to fit a specific use or need; tailor-make.
- cyclosilicate — any silicate in which the SiO 4 tetrahedra are linked to form rings.
- cytochalasins — Plural form of cytochalasin.
- dactylozooids — Plural form of dactylozooid.
- dalton system — a method of progressive education whereby students contract to carry through on their own responsibility the year's work as divided up into monthly assignments.
- dame's violet — a Eurasian hairy perennial plant, Hesperis matronalis, cultivated in gardens for its mauve or white fragrant flowers: family Brassicaceae (crucifers)
- defloration's — the act of deflowering.
- deliberations — formal discussion and debate, as of a committee, jury, etc
- delimitations — Plural form of delimitation.
- denationalise — Alternative spelling of denationalize.
- dentosurgical — relating to or used in both dentistry and surgery
- derealisation — Alternative form of derealization.
- dermatologies — Plural form of dermatology.
- dermatologist — A dermatologist is a doctor who specializes in the study of skin and the treatment of skin diseases.
- dermatoplasty — any surgical operation on the skin, esp skin grafting
- desobligeante — a type of carriage seating only one person
- destructional — of or pertaining to destruction
- desublimation — (physics) deposition (transformation of gas into solid without an intermediate liquid phase).
- desulfuration — to desulfurize.
- devotionalist — a devotee
- diabetologist — a person who studies diabetes
- dialypetalous — (of flowers) having distinct petals
- dieselization — The conversion of a petrol engine to run on diesel fuel.
- dilapidations — Plural form of dilapidation.
- dioristically — in a dioristic manner
- discoloration — the act or fact of discoloring or the state of being discolored.
- disconsolated — Obsolete form of disconsolate.
- disfunctional — dysfunction.
- disobligation — the state of being without obligation
- disobligatory — not obligatory
- disordinately — in a manner that lacks order
- displantation — the removal of a plantation
- disposability — designed for or capable of being thrown away after being used or used up: disposable plastic spoons; a disposable cigarette lighter.
- dispositional — the predominant or prevailing tendency of one's spirits; natural mental and emotional outlook or mood; characteristic attitude: a girl with a pleasant disposition.