Word: tofu
Part of speech: Noun
Syllables: to
fu
Definition: 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.
Morphemes:
Affix: tofu
Language: en
PoS: Noun
Meaning: 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.
Etymology Compounds: Affix: bean
Language: 豆
Decoded: bean
PoS: Noun
Meaning: An object resembling a pea or bean in shape, often made from plastic or styrofoam and used in large numbers as packing material or as stuffing for beanbags and similar items.
Affix: 腐
Language: ltc
Decoded: Fu 
Meaning: rotten, fermented