(computing) Of total system throughput, being limited by the input/output rate, rather than by processing speed of the CPU.

plural of jack-o'-lantern

A portable toilet.

A portable toilet.

A carved pumpkin whose top and stem have been cut out and interior removed, leaving a hollow shell that is then decorated to represent a face, illuminated from within by a candle. It is a symbol of Halloween.

present participle of J/O

simple past tense and past participle of J/O

Abbreviation of kisses and hugs.

tic-tac-toe / (idiomatic, sports) The fundamental elements of a play. / (idiomatic, management) The basic delineation of roles in a project.

(US, humorous) Uh-oh.