An early definition of Scheme. Revised in R2RS.
[“The Revised Report on Scheme”, G.L. Steele et al, AI Memo 452, MIT, Jan 1978].
[Was the original “Report on Scheme” published?]
Radiation Research Society
abbreviation (in Canada) 1. Registered Retirement Savings Plan
1. rail rapid transit. 1. registered respiratory therapist. RRT Registered Respiratory Therapist
1. registered respiratory therapist.
noun, plural R’s or Rs, r’s or rs. 1. the 18th letter of the English alphabet, a consonant. 2. any spoken sound represented by the letter R or r, as in ran, carrot, or rhyme. 3. something having the shape of R . 4. a written or printed representation of the letter R or r. […]