13-letter words containing a, l, p, r, g
- supergalactic — a system of galaxies.
- superregional — involving many regions
- symbolography — the writing of symbolic characters or tracing of symbolic figures
- table-rapping — the sounds of knocking or tapping made without any apparent physical agency while a group of people sit round a table, and attributed by spiritualists to the spirit of a dead person using this as a means of communication with the living
- temple orange — a hybrid fruit, Citrus nobilis, that is a cross between the sweet orange and the tangerine.
- thigh-slapper — a very funny joke, remark, story, or incident.
- topographical — the detailed mapping or charting of the features of a relatively small area, district, or locality.
- tracking poll — a type of poll repeated periodically with the same group of people to check and measure changes of opinion or knowledge.
- tramping club — an organization of people who walk for recreation, esp in the bush
- trigger plant — any of several small grasslike plants of the genus Stylidium, having sensitive stamens that are erected when disturbed: family Stylidiaceae
- tropocollagen — the molecular unit which forms collagen, consisting of three polypeptide chains
- typographical — of or relating to typography.
- unapprovingly — in an unapproving manner
- unplagiarized — to take and use by plagiarism.
- upgradability — an incline going up in the direction of movement.
- valet parking — a service offered by a hotel, restaurant, etc., by which patrons' cars are parked by an attendant.
- virginia plan — a plan, unsuccessfully proposed at the Constitutional Convention, providing for a legislature of two houses with proportional representation in each house and executive and judicial branches to be chosen by the legislature.
- xylographical — Xylographic.