Part of Speech

Noun

Pronunciation

/ˈbæl.æst/

Definitions

1. Heavy material, such as gravel, sand, or iron, placed in the hold of a ship or the bottom of a hot air balloon to ensure stability.

2. A device used to regulate the current in a circuit, particularly in electrical applications.

Usage Examples

1. The ship's ballast kept it steady during the storm.

2. The electrician replaced the faulty ballast in the fluorescent light fixture.

Etymology

From Middle Dutch 'ballast,' meaning 'heavy cargo' or 'ship ballast.' The word derives from Old Dutch 'bal' meaning 'ship' or 'vessel,' and 'last' meaning 'cargo.'

Synonyms

• Weight
• Counterweight
• Ballasting material

Antonyms

• Lightness
• Buoyancy

Translations

Regional Pronunciation Variations

In various regions, the pronunciation of 'ballast' may slightly differ based on local accents and dialects. For instance, British English tends to use a more pronounced 'a' sound, while American English may feature a flatter 'a' sound.

Historical Usage

Historically, 'ballast' was used primarily in maritime contexts, where heavy materials like stones and sand were used to stabilize ships. Over time, its meaning expanded to include electrical and mechanical contexts, reflecting its role in providing stability and balance.

Cultural Nuances

In some cultures, the word 'ballast' may carry symbolic meanings, referring to anything that serves to stabilize or ground a situation, project, or personal life. The term can also be used metaphorically to describe a stabilizing force in turbulent times.

More Information

Ballast plays a crucial role in various industries and technologies. In shipping, it ensures the vessel's balance and prevents capsizing. In electrical engineering, it is used in circuits to regulate voltage. Understanding the material properties and application of ballast is important for professionals in fields like maritime navigation, construction, and engineering.