English sparrow, house sparrow (Passer domesticus)

A sentimental belief system, ignoring harsh realities.

(computing) An approach to software development based on the experience of developing the Unix operating system, emphasizing the creation of minimalist, modular, extensible code that can be easily maintained and repurposed.

plural of Philippine cobra

Naja philippinensis, is a stocky, highly venomous species of spitting cobra native to the northern regions of the Philippines.

(obsolete) Alternative form of philosopher's wool.

plural of philosopher's stone

plural of Philadelphia knot

(nautical) Synonym of fire-escape knot

plural of Philippine cuckoo-dove