ARRC
Associate of the Royal Red Cross

BRCS
British Red Cross Society

brick-red
cor de tijolo

RAF
Red Army Faction / Red Army Fraction

red
red lips

Red Avadavat
Amandava amandava

Red Fody
Foudia madagascariensis

Red Goshawk
Erythrotriorchis radiatus

red herring
to be a red herring

Red Kite
Milvus milvus

Red Knot
Calidris canutus

Red Lark
Calendulauda burra

Red Lory
Eos bornea

Red Shoveler
Spatula platalea

Red Spurfowl
Galloperdix spadicea

Red Warbler
Cardellina rubra

Red Weaver
Anaplectes jubaensis

red-bearded
de barba ruiva

Red-breasted Toucan
Ramphastos dicolorus

Red-browed Amazon
Amazona rhodocorytha

red-faced
corado

Red-fan Parrot
Deroptyus accipitrinus

red-hot
red-hot information

red-letter
red-letter day

red-light
red-light district

Red-ruffed Fruitcrow
Pyroderus scutatus

Red-rumped Cacique
Cacicus haemorrhous

red-tapist
burocrata

Red-throated Caracara
Ibycter americanus

RRC
Royal Red Cross