R. C. K. Ginn has written: 'Tyger! Tyger!'
Actually, there are four: Centigrade (C) and Kelvin (K) (K = C - 273.15) Fahrenheit (F) and Rankine (R) (R = F - 459.67)
K&r
barracks
C K C. Metz has written: 'Time and cost control for R and D Manapers'
k a r a t -or- c a r a t
C R I C K E T
C-R-A-C-K-I-N-G
It's the alphabet spaced by prime numbers: a+2=c, c+3=f, f+5=k, k+7=r, r+11 takes you past the end so start again at a = c.
E a r t h l e a k a g e c i r c u i t b r e a k e r ( e l c b )
r c y o k
C-a-m-p r-o-c-k