Similar words
fenêtre
Worth distinguishing: vitre is specifically the windowpane, the glass part; fenêtre is the general word for window.
Similar in other languages
Portuguese
vidraça
vidraça is the Portuguese word for the same thing — both mean "windowpane."
Practice
1 What does vitre mean?
windowpane
2 Fill the gap: Une fissure traverse la ___.
Full sentence: Une fissure traverse la vitre. (A crack runs through the windowpane.)
3 Which fingerprint chart matches vitre?
vitre: neutral register, core frequency, general domain, neutral connotation.