Pulmonary hypertension is a type of high blood pressure that affects the arteries in your lungs and the right side of your heart. In one form of pulmonary hypertension, tiny arteries in your lungs, called pulmonary arterioles, and capillaries become narrowed, blocked or destroyed. This makes it harder for blood to flow through your lungs, and raises pressure within your lungs' arteries.
â¢ LISP (noun) The noun LISP has 2 senses: 1. a speech defect that involves pronouncing 's' like voiceless 'th' and 'z' like voiced 'th'. 2. a flexible procedure-oriented programing language that manipulates symbols in the form of lists. Familiarity information: LISP used as a noun is rare. â¢ LISP (verb) The verb LISP has 1 sense:
Emacs Lisp is a dialect of the Lisp programming language used as a scripting language by Emacs. It is used for implementing most of the editing functionality built into Emacs, the remainder being written in C. Emacs Lisp is also referred to as Elisp, although there is also an older, unrelated Lisp dialect with that name. Users of Emacs commonly write Emacs Lisp code to customize and extend Emacs. Other options include the Customize feature that's been in GNU Emacs since version 20. Itself writ