Cities with similar population. Source: The Lindenhurst, NY weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency).
â¢ QUILL (noun). The noun QUILL has 4 senses: 1. pen made from a bird's feather. 2. a stiff hollow protective spine on a porcupine or hedgehog. 3. any of the larger wing or tail feathers of a bird. 4. the hollow spine of a feather. Familiarity information: QUILL used as a noun is uncommon.
noun. A quill being used as a pen. A quill being used as a pen. The definition of a quill is a stiff feather in a bird's wing or tail, the hollow stem of a feather or the spines from a porcupine. any of various things made from the quill of a feather, specif., a pen for writing. 2  a musical pipe made of a hollow stem, reed, or cane. 3  a weaver's spindle or bobbin. 4  a hollow shaft in certain mechanical devices. 5  Pharmacy a small roll of dried bark, as of cinchona, cinnamon, etc.