12-letter words containing ach
- teaching job — a position as a teacher
- tetrachotomy — the segmentation of something into four parts
- tetradrachma — a silver coin of ancient Greece, equal to four drachmas.
- the preacher — the author of Ecclesiastes or the book of Ecclesiastes
- time machine — a theoretical apparatus that would convey one to the past or future.
- tracheophyte — any plant of the former division Tracheophyta, comprising all the vascular plants.
- tracheoscopy — examination of the interior of the trachea, as with a laryngoscope.
- tracheostomy — the construction of an artificial opening through the neck into the trachea, usually for the relief of difficulty in breathing.
- trachomatous — a chronic, contagious infection of the conjunctiva and cornea, characterized by the formation of granulations and scarring and caused by the bacterium Chlamydia trachomatis.
- trachybasalt — a fine-grained volcanic rock containing sanidine and calcic plagioclase.
- trachypterus — a dealfish or ribbonfish
- unachievable — to bring to a successful end; carry through; accomplish: The police crackdown on speeders achieved its purpose.
- unapproached — not approached; not able to be approached or neared
- unbreachable — not able to be breached
- underachieve — to perform, especially academically, below the potential indicated by tests of one's mental ability or aptitude.
- unencroached — to advance beyond proper, established, or usual limits; make gradual inroads: A dictatorship of the majority is encroaching on the rights of the individual.
- unreproached — not reproached, criticized, or scolded
- well-coached — a large, horse-drawn, four-wheeled carriage, usually enclosed.
- wild spinach — any of various plants of the genus Chenopodium, sometimes used in place of spinach.
- wind machine — a machine used, esp in the theatre, to produce wind or the sound of wind
- within reach — close enough to be reached
- yachting cap — a cap with a round flat top and a visor
- yachtspeople — Plural form of yachtsperson.
- yachtsperson — A yachtsman or yachtswoman.