School cafeteria staple (4)
I believe the answer is:
tuna
(Other definitions for tuna that I've seen before include "Fish, often tinned" , "Large food fish" , "Popular food fish" , "Large tasty fish, fond of a nut" , "Fish sold in cans" .)
I believe the answer is:
tuna
(Other definitions for tuna that I've seen before include "Fish, often tinned" , "Large food fish" , "Popular food fish" , "Large tasty fish, fond of a nut" , "Fish sold in cans" .)