12-letter words containing a, f, r, c, y
- office party — a party or informal social gathering for all the employees in a particular organization or department
- olfactometry — The study and measurement of smells.
- overclassify — to classify to excess
- perfect year — the lunisolar calendar used by Jews, as for determining religious holidays, that is reckoned from 3761 b.c. and was established by Hillel II in the 4th century a.d., the calendar year consisting of 353 days (defective year) 354 days (regular year) or 355 days (perfect year or abundant year) and containing 12 months: Tishri, Heshvan, Kislev, Tevet, Shevat, Adar, Nisan, Iyar, Sivan, Tammuz, Av, and Elul, with the 29-day intercalary month of Adar Sheni added after Adar seven times in every 19-year cycle in order to adjust the calendar to the solar cycle. The Jewish ecclesiastical year begins with Nisan and the civil year with Tishri.
- prolifically — producing offspring, young, fruit, etc., abundantly; highly fruitful: a prolific pear tree.
- quarry-faced — rock-faced.
- refractivity — the power to refract.
- satisfactory — giving or affording satisfaction; fulfilling all demands or requirements: a satisfactory solution.
- sea crayfish — spiny lobster.
- silk factory — plant where silk fabric is produced
- synchroflash — of or relating to photography employing a device that synchronizes the photoflash with the shutter.
- terrifically — extraordinarily great or intense: terrific speed.
- traffic duty — an assignment to help the flow of traffic and enforce traffic regulations
- ungracefully — in an ungraceful manner
- usufructuary — of, relating to, or of the nature of usufruct.