1. Incidentally; in the course of doing something else
   "he made this remark in passing"
   - en passant

Encyclopedia: In passing

• mosquito craft
• mosquito fern
• mosquito hawk
• mosquito net
• mosquitofish
• moss
• moss agate
• moss animal
• moss campion
• moss family
• moss genus
• moss green
• Moss Hart
• moss locust
• moss phlox
• moss pink
• moss-grown
• moss-trooper
• Mossad
• mossback
• mossie
• mosstone
• mossy
• mossy saxifrage
• mossycup oak