13-letter words containing plan
- planet-struck — affected adversely by the supposed influence of a planet.
- planetologist — the branch of astronomy that deals with the physical features of the planets.
- plano-concave — pertaining to or noting a lens that is plane on one side and concave on the other.
- plant breeder — a botanist concerned with the origin and evolution of plants
- plant hormone — an organic chemical, as auxin, produced by plant cells and functioning at various sites to regulate growth, turning, metabolic processes, etc.
- plant kingdom — the plants of the world collectively.
- plantain lily — any Japanese or Chinese plant of the genus Hosta, of the lily family, having large leaves and spikes or one-sided clusters of white, lilac, or blue flowers.
- pursuit plane — (formerly) an armed airplane designed for speed and maneuverability in fighting enemy aircraft.
- route planner — a book of road maps
- seaplane base — a base for seaplanes
- splanchnocele — a primitive embryonic body cavity
- splanchnology — the visceral system
- spotter plane — an aircraft used in observing enemy movements or the accuracy of fire on a target
- supplantation — to take the place of (another), as through force, scheming, strategy, or the like.
- tangent plane — tangent (def 4).
- tapioca-plant — the cassava, Manihot esculenta.
- tobacco plant — any of numerous solanaceous plants of the genus Nicotiana, having mildly narcotic properties, tapering hairy leaves, and tubular or funnel-shaped fragrant flowers. The species N. tabacum is cultivated as the chief source of commercial tobacco
- town planning — city planning.
- townsend plan — a pension plan, proposed in the U.S. in 1934 but never passed by Congress, that would have awarded $200 monthly to persons over 60 who were no longer gainfully employed, provided that such allowance was spent in the U.S. within 30 days.
- trigger plant — any of several small grasslike plants of the genus Stylidium, having sensitive stamens that are erected when disturbed: family Stylidiaceae
- under-planned — a scheme or method of acting, doing, proceeding, making, etc., developed in advance: battle plans.
- unexplanatory — serving to explain: an explanatory footnote.
- unicorn plant — a North American plant, Proboscidea (Martynia) louisianica, having creamy-white to red flowers blotched with purple, and a woody capsule with a long, curved beak.
- upland cotton — a plant, Gossypium hirsutum, of warm regions of the New World, that is the chief commercial cotton crop in the U.S.
- upland plover — a large, field-inhabiting sandpiper, Bartramia longicauda, of eastern North America, resembling a plover: now protected and increasing in numbers.
- urban planner — a person who plans and designs urban areas
- vanilla plant — a composite plant, Trilisa odoratissima (or Carphephorus odoratissimus), of the southeastern U.S., having purplish flower heads and vanilla-scented leaves used to flavor tobacco.
- 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.
- zooplanktonic — Of or pertaining to zooplankton.