°A raised platform in an early Christian church; a
podium or
pulpit.
"1918: ‘It will get better somehow,’ he thought, and went to the ambo. On going up the steps and turning to the right he saw the priest. — Leo Tolstoy, Anna Karenina, tr. Louise & Aylmer Maude (Oxford 1998, p. 438)"
°An ambulance driver.