1. Caressing or fondling, like doves.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• boilling,
• bolwling,
• billoin,
• billibn,
• fillling,
• mailling,
• beloing,
• ceilling,
• buillding,
• billionb,
• willoing,
• biling,
• siblling,
• yieling,
• willin,
• billio,
• billons,
• bieing,
• dialling,
• oulling

• tilling,
• bielinski,
• Bolling,
• filling,
• bellinger,
• willing,
• bowling,
• billion,
• Bailing,
• belling,
• billowing,
• ballinger,
• killing,
• bilingual,
• bellingham,
• Bollinger,
• boiling,
• milling,
• Bullington,
• Billingsly,
• billions,
• billings,
• billington,
• Balling.

The adjective form of the word "billing" is "billable".

The plural of the "billing" can be the "billings".

The singular of the "billing" can be the "billing".