Rea Silvia
— Noun
– English
~ (Roman mythology) a vestal virgin who became the mother by Mars of the twins Romulus and Remus
Rhea Silvia
— Noun
– English
~ (Roman mythology) a vestal virgin who became the mother by Mars of the twins Romulus and Remus
remission of sin
— Noun
– English
~ the act of absolving or remitting; formal redemption as pronounced by a priest in the sacrament of penance
Republic of Singapore
— Noun
– English
~ a country in southeastern Asia on the island of Singapore; achieved independence from Malaysia in 1965
red siskin
— Noun
– English
~ South American species of scarlet finch with black head and wings and tail
restriction site
— Noun
– English
~ the specific sites at which a restriction enzyme will cleave DNA
rabbit-sized
— Adjective
– English
~ having the approximate size of a rabbit
racing skate
— Noun
– English
~ an ice skate with a long blade; worn for racing
roller skate
— Noun
– English
~ a shoe with pairs of rollers fixed to the sole
roller skate
— Verb
– English
~ travel on shoes with steel or rubber rollers attached to their soles; "In some fashionable restaurants, the waiters roller skate around"
roller-skater
— Noun
– English
~ someone who engages in roller skating
racing skiff
— Noun
– English
~ a shell for a single oarsman
red-skinned onion
— Noun
– English
~ onion with white to deep red tunic; California
rough-skinned newt
— Noun
– English
~ newt of humid coast from Alaska to southern California
rooter skunk
— Noun
– English
~ large naked-muzzled skunk with white back and tail; of southwestern North America and Mexico
rhyming slang
— Noun
– English
~ slang that replaces words with rhyming words or expressions and then typically omits the rhyming component; "Cockney rhyming slang"
rough sledding
— Noun
– English
~ a difficulty that can be overcome with effort; "we had a hard time getting here"; "analysts predicted rough sledding for handset makers"
REM sleep
— Noun
– English
~ a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep
rapid eye movement sleep
— Noun
– English
~ a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep