Compass timber is a construction term referring to curved timber used in roof framing. The spelling of this word can be explained using the International Phonetic Alphabet (IPA) transcription as [ˈkʌmpəs ˈtɪmbər]. The first syllable "com" is pronounced with a short "u" sound, followed by the "p" sound. The second syllable "pass" is pronounced with a short "a" sound and a double "s" sound. The third syllable "tim" is pronounced with a short "i" sound, and the final syllable "ber" is pronounced with a short "e" sound.
Compass timber refers to a type of timber that is specifically selected and prepared for use in shipbuilding. Often referred to as compass wood, it is renowned for its durability, strength, and resistance to rot, making it ideal for constructing various components of a ship, particularly its framework. The term 'compass' is derived from the Latin word 'componere,' meaning "to put together," emphasizing its essential role in building the structure of a vessel.
Compass timber is typically obtained from slow-growing, dense, and robust tree species, such as oak or teak, known for their natural resistance to water damage and insect infestations. The process of preparing compass timber involves meticulous felling, seasoning, shaping, and bending techniques, ensuring that the wood possesses the necessary qualities for withstanding the harsh marine environment.
This timber is primarily utilized in the framework construction of ships, including the keel, frames, beams, and planking. Due to its strength and ability to handle constant stress and pressure, compass timber contributes significantly to the overall structural integrity of a ship. Additionally, its natural water resistance minimizes the risk of leakage and contributes to the vessel's longevity, making it a highly sought-after material for shipbuilders and naval architects worldwide.
In conclusion, compass timber is a specially selected and prepared type of wood used in shipbuilding due to its exceptional strength, durability, and resistance to decay.
The word "compass timber" does not have a specific etymology as it is a combination of two separate words. "Compass" refers to a drawing instrument used for drawing circles or arcs, while "timber" refers to wood used in construction. The term "compass timber" is not a commonly used phrase and may not have a distinct etymology beyond the combination of the two words.