13-letter words containing g, r, o, y
- strong safety — the defensive back assigned to cover the area across from the strong side of the opponent's offensive line and primarily responsible for defending against pass plays.
- sugar factory — a factory which refines sugar from organic sources into a form that can be used in cooking etc
- surgery hours — the period of time each day when a doctor's surgery or office is open
- symbolography — the writing of symbolic characters or tracing of symbolic figures
- synchronizing — to cause to indicate the same time, as one timepiece with another: Synchronize your watches.
- synchronology — combined chronology
- syringomyelia — a disease of the spinal cord in which the nerve tissue is replaced by a cavity filled with fluid.
- szent-gyorgyi — Albert [al-bert;; Hungarian ol-bert] /ˈæl bərt;; Hungarian ˈɒl bɛrt/ (Show IPA), 1893–1986, U.S. biochemist, born in Hungary: Nobel Prize in medicine 1937.
- tansy ragwort — a European composite plant, Senecio jacobaea, naturalized in North America, having numerous yellow flowers.
- taylor's gold — a variety of pear from New Zealand
- temporizingly — in a yielding manner
- thanatography — an account or story of a person's death experience
- thremmatology — the science of breeding or propagating animals and plants under domestication.
- thyroglobulin — a protein which is found in the thyroid gland and which contains iodine
- thyroid gland — a two-lobed endocrine gland, located at the base of the neck that secretes two hormones that regulate the rates of metabolism, growth, and development.
- tiger economy — an economy that maintains a high growth rate, originally referring to the relatively small economies of South Korea, Singapore, Hong Kong, and Taiwan in East Asia.
- timothy grass — a coarse grass, Phleum pratense, having cylindrical spikes, used as fodder.
- transmisogyny — discrimination or prejudice against transgender women.
- tumorgenicity — the state of being tumorgenic, giving rise to tumours
- typographical — of or relating to typography.
- ugly customer — a hostile or dangerous person.
- unapprovingly — in an unapproving manner
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unneighbourly — unfriendly and unhelpful
- unoriginality — the quality or state of being original.
- unpromisingly — in a manner that is not showing any promise of favourable development or future success
- unprovokingly — serving to provoke; causing annoyance.
- uprighteously — in an upright or moral manner
- virologically — in a manner relating to virology
- waygoing crop — away-going crop.
- working party — A working party is a committee which is formed to investigate a particular situation or problem and to produce a report containing its opinions and suggestions.
- worldly goods — everything you own
- wrongheadedly — In a wrongheaded manner.
- xylographical — Xylographic.
- year of grace — a specified year of the Christian era: this year of grace; the year of grace 1982.
- yestermorning — yesterday morning.
- yorkshire fog — a common tufted grass, Holcus lanatus, having downy leaves and flower heads that are white or pink and branched, with spikelets carrying the flowers
- young ireland — a movement or party of Irish patriots in the 1840s who split with Daniel O'Connell because they favoured a more violent policy than that which he promoted
- zygosporangia — a sporangium that bears a zygospore.