(sumo) a real match with no allowance to one's competitor, as opposed to a thrown or an arranged match / a no holds barred, do-or-die, serious competition or challenge

depression, low spirits, dejection

(computing slang) to brick (to make an electronic device nonfunctional and usually beyond repair)

(computing slang) bricking (making an electronic device nonfunctional and usually beyond repair)

a chinchilla (rodent)

(organic chemistry) carotene

microwaving food

to microwave food

grieved; sorrowful

grave; sorrow