Meanings

convertible bond

diary shared between friends (who take turns writing entries)

linear transformation

single-kanji conversion (in an input method)

simple change (horse gait)

lead change (horse gait)

address translation

analog-to-digital converter

affine transformation

address translator

(address) translation exception

inline conversion (in a Japanese IME; displaying typed text and kanji conversion candidates at the cursor position)

gender bender

gender changer

code converter

code conversion

context switching

cell switching

data switch

upward compatibility