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Acaulescent means having no apparent stem, or at least none visible above the ground surface. Some plants with this growth habit are Oxalis, Nolina, and Yucca. See also related terms and concepts in botany and plant morphology.
Cryptic crosswords often use abbreviations to clue individual letters or short fragments of the overall solution. These include: Any conventional abbreviations found in a standard dictionary, such as: "current": AC (for "alternating current"); less commonly, DC (for "direct current"); or even I (the symbol used in physics and electronics)
The candela (cd) is the unit of luminous intensity in the International System of Units (SI). It measures luminous power per unit solid angle emitted by a light source in a particular direction, weighted by the human eye sensitivity to different wavelengths.
Learn about the origin, development and popularity of cryptic crosswords, a word puzzle genre that uses clues with wordplay and anagrams. Find out how cryptic crosswords differ in the UK and the US, and what types of clues and techniques are used by setters and constructors.
Learn about the origin and evolution of crossword puzzles, a popular word game that involves filling in a grid of squares with words or phrases. Discover the different styles and formats of crosswords, such as American-style, cryptic, and acrostic, and how they are constructed and clued.
Saffron is a spice derived from the stigmas and styles of the saffron crocus, a sterile triploid plant with a long history of cultivation in Eurasia. Learn about its etymology, species, description, harvesting, phytochemistry, grades, adulteration, types, world production, uses, consumption, nutrition, toxicity, history and more.
Crocus is a genus of about 100 species of perennials growing from corms, native to Eurasia and Africa. They have showy flowers that emerge from the ground, and are cultivated for their beauty and saffron, a spice and dyestuff.
A bulb is a short underground stem with fleshy leaves or leaf bases that store food for dormant plants. Learn about the different kinds of bulbs, such as onion, tulip, lily, and iris, and how they grow and reproduce.