Part of Speech

Noun, Verb

Pronunciation

/kɔːk/

Definitions

1. (Noun) A waterproof filler and sealant used in construction to seal joints or seams against leakage in various structures and piping.

2. (Verb) To fill or seal cracks, gaps, or joints with caulk.

Usage Examples

1. The plumber applied caulk around the edges of the bathtub to prevent water from leaking.

2. He caulked the window frame to block any drafts and moisture from entering the room.

Etymology

Originating from Middle English "calke," meaning to stop up or seal, it is derived from Old French "calque," which means to stop a hole with pitch or tar. The word "caulk" has been in use since the 14th century.

Synonyms

Seal, plug, fill, waterproof, close up

Antonyms

Open, leak, expose

Translations

Regional Pronunciation Variations

The pronunciation of "caulk" may slightly vary in different regions. In American English, it is pronounced /kɔːk/, with a broad 'a,' while in British English, it tends to be pronounced slightly more crisp with a focus on the "k" sound.

Historical Usage

The term "caulk" has been used since the 14th century, originally referring to the process of sealing wooden ships to prevent water leakage. Over time, its use extended to general sealing of cracks in various materials, especially in construction and plumbing.

Cultural Nuances

In historical contexts, caulking was vital in shipbuilding, as it kept ships watertight. In modern times, the concept of "caulk" carries over into the home improvement and construction industries, where sealing joints and cracks is a standard practice for maintaining the integrity of buildings.

More Information

Caulk is commonly used in construction and maintenance, where sealing is required to prevent air, water, or pests from infiltrating spaces. It comes in various types depending on its intended use, such as silicone caulk for bathroom applications, acrylic caulk for painting, and polyurethane for outdoor use. The application of caulk ensures better insulation, helps in energy conservation, and protects surfaces from damage due to weather conditions. Caulking is considered an essential skill in construction, and proper sealing can significantly increase the longevity of structures and reduce energy costs.