Hum

To make a low, continuous sound like that of a bee or a motor; to be filled with a low, steady sound; to sing or murmur with closed lips; to be busy or active; or to express oneself hesitantly or uncertainly. The word encapsulates both auditory and behavioral contexts, indicating either a specific sound or a state of activity or thought. It can signify simple mechanical operation, quiet musical expression, or a general atmosphere of busyness. The meaning often depends on context, varying from a natural sound made by an object to a conscious action performed by a person. Understanding the nuance between these meanings clarifies how “hum” can describe a sonic environment, a personal expression, or a state of energetic activity.

Hum meaning with examples

• The old refrigerator began to hum quietly, a low thrumming that filled the kitchen. It was a familiar sound, almost comforting, as it always provided a background rhythm to the daily hustle and bustle in the house. The steady hum indicated the appliance was working, a consistent presence in their lives.
• Lost in thought, she began to hum a forgotten melody, her lips barely moving. It was a subconscious expression, a gentle outward manifestation of her internal world and process of remembering. The tune, though quiet, provided a rhythmic backdrop for her recollections.
• The library was filled with a low, continuous hum of conversation and rustling pages. The collective sound created a unique and comfortable atmosphere. The quiet hum of the busy library made for a peaceful atmosphere, and made the visitors more aware of the peace.
• The project team was humming with activity as they prepared for the launch. People were rushing, making plans, and doing tests to ensure the successful implementation of the plan. The buzz of activity, the hum of effort, indicated that they were nearing their goal and it was a great success for their teamwork.