(n) delivery of packages
postal service
(n,vs) successive diminution
(n) successively
in order
(n) communications (e.g. post, tele.)
(P)
(n,vs) forwarding
(n,vs) gradual increase
(n,vs) relay
(n,vs) multiplication (e.g. of frequencies)
(n) (obs) post office
(n) (obs) Ministry of Communications and Transportation (dissolved in 1949)
(n) multiplier (e.g. frequency)
(n) step-down transformer
(n) frequency multiplier
(n) law of diminishing returns
law of diminishing marginal returns
(n) law of diminishing marginal utility
(n) law of diminishing marginal product