Noun
cadr (plural cadrs)
(programming) Car of the cdr in Lisp. The second element in a list.
CADR (uncountable)
(US) Initialism of Clean air delivery rate, a measure of cleaned air from air purifiers.
Along with CADR, filtration performance is very important when it comes to the air in our indoor environment. Source: Internet
Both companies developed second-generation products based on the CADR: the Symbolics 3600 and the LMI-LAMBDA (of which LMI managed to sell ~200). Source: Internet
Code-named the "L-machine" internally, the 3600 family was an innovative new design, inspired by the CADR architecture but sharing few of its implementation details. Source: Internet
Penguin USA, 1984 Regardless, after a series of internal battles, Symbolics did get off the ground in 1980/1981, selling the CADR as the LM-2, while Lisp Machines, Inc. sold it as the LMI-CADR. Source: Internet
Symbolics' initial product, the LM-2 (introduced in 1981), was a repackaged version of the MIT CADR Lisp machine design. Source: Internet
For example, an air cleaner with a flow rate of 100 cfm (cubic feet per minute) and an efficiency of 50% has a CADR of 50 cfm. Source: Internet