A soldier armed with grenades or a grenade launcher
A hake, Macruronus novaezelandiae (family Merlucciidae), which is a popular food fish found in deeper waters around southern Australia and New Zealand; also called hoki.
The round-nosed grenadier or rat-tail, Coryphaenoides rupestris (family Macrouridae), of the North Atlantic.
A large grenadier, Coryphaenoides rupestris (family Macrouridae), which is a deep-water fish of the North Atlantic.
(In the UK) the first regiment of the royal household infantry