tofu UK /ˈtəʊfuː/US /ˈtoʊfu/ noun2 •A protein-rich food made from curdled soy milk. •A box or rectangle, empty or with a question mark or hexadecimal code inside, displayed by some systems in place of a character not supported by available fonts. (such as _□ or ) formstofus
TOFU noun2 •Initialism of trust on first use, a type of network software security model where a client requests an identification code from a remote host when establishing the first connection. •Initialism of top of funnel.
