17-letter words containing p, o, g, r
- spongy parenchyma — the lower layer of the ground tissue of a leaf, characteristically containing irregularly shaped cells with relatively few chloroplasts and large intercellular spaces.
- spread your wings — if you spread your wings, you do something new and rather difficult or move to a new place, because you feel more confident in your abilities than you used to and you want to gain wider experience
- spring cankerworm — the striped, green caterpillar of any of several geometrid moths: a foliage pest of various fruit and shade trees, as Paleacrita vernata (spring cankerworm) and Alsophila pometaria (fall cankerworm)
- steamboat springs — a town in NW Colorado: ski resort.
- stereolithography — a process for creating three-dimensional objects using a computer-controlled laser to build up the required structure, layer by layer, from a liquid photopolymer that solidifies.
- stereophotography — photography producing stereoscopic images.
- superregeneration — regeneration in which a signal is alternately amplified and quenched at a frequency slightly above the audible range to achieve high sensitivity with a single tube.
- suspension bridge — a bridge having a deck suspended from cables anchored at their extremities and usually raised on towers.
- taiping rebellion — a movement of religious mysticism and agrarian unrest in China between 1850 and 1864 which weakened the Manchu dynasty but was eventually suppressed with foreign aid
- take in good part — to respond to (teasing) with good humour
- teething problems — If a project or new product has teething problems, it has problems in its early stages or when it first becomes available.
- the upper regions — the sky; heavens
- thought-provoking — If something such as a book or a film is thought-provoking, it contains interesting ideas that make people think seriously.
- to lose your grip — If you lose your grip, you become less efficient and less confident, and less able to deal with things.
- top-security wing — a wing of a prison, mental hospital, etc that has a very high level of precautions against escape
- topological group — a set that is a group and a topological space and for which the group operation and the map of an element to its inverse are continuous functions.
- travelling people — Gypsies or other itinerant people: a term used esp by such people of themselves
- trick photography — photography that creates an illusion
- turbosupercharger — (formerly) a turbocharger.
- uncomprehendingly — to understand the nature or meaning of; grasp with the mind; perceive: He did not comprehend the significance of the ambassador's remark.
- unipalm group plc — (company) A company floated in March 1994.
- wedding reception — party after a marriage
- weeping lovegrass — any grass of the genus Eragrostis, as E. curvula (weeping lovegrass) and E. trichodes (sand lovegrass) cultivated as forage and ground cover.
- well-photographed — a picture produced by photography.
- yorkshire pudding — a pudding made of an unsweetened batter of flour, salt, eggs, and milk, baked under meat as it roasts to catch the drippings or baked separately with a small amount of meat drippings.
- youth programming — the creation and scheduling of television programmes specifically aimed at young people
- zero-point energy — energy in a substance at the temperature of absolute zero.
- zonal pelargonium — a pelargonium whose leaves are marked with concentric circles of a different colour to the rest of the leaf
- zoogeographically — In a zoogeographical way.
- zygomatic process — any of several bony processes that articulate with the cheekbone.