ballon d'essai /ba-lɔ̃ de-sāˈ/ (French)

1. An experimental balloon
2. A feeler or preliminary sounding of opinion

• laughters
• laughter track
• laugh to scorn
• laugh track
• laugh tracks
• laugh up one's sleeve
• laughworthy
• inters
• interscapular
• interscholastic
• inter-science
• interscribe
• interscribed
• interscribes
• interscribing
• inter se
• intersect
• intersected
• intersecting
• intersection
• intersectional
• intersections
• intersects
• interseptal
• intersert