The correct spelling of the word "manual transmissions" can be a bit tricky. The word "manual" is spelled as [ˈmænjuəl], which contains a silent "u" after the letter "n" and an unstressed vowel sound in the second syllable. The word "transmissions" is spelled as [trænzˈmɪʃənz], which has the letter "s" at the end pronounced as a "z" sound, and the "i" in the second syllable is pronounced as a short "i" sound. Together, the word is pronounced as [ˈmænjuəl trænzˈmɪʃənz].
Manual transmission refers to a type of automotive transmission system used in vehicles, typically cars, that requires the driver's direct involvement through the manipulation of a gear shift lever and a clutch pedal to change gears. Also known as a manual gearbox, stick shift, or standard transmission, it is a mechanical system that enables the transfer of power from the engine to the wheels by allowing the driver to select different gear ratios.
In a manual transmission, the driver manually engages and disengages the clutch by pressing the clutch pedal. This action interrupts the power flow from the engine to the transmission, allowing smooth gear changes. By moving the gear shift lever, the driver can choose between different gear ratios to control the speed and torque delivered to the wheels, making manual transmissions more engaging and customizable for driving enthusiasts.
Unlike automatic transmissions, which automatically shift gears based on vehicle speed, manual transmissions offer greater control and engagement for the driver. They provide better fuel efficiency and can handle higher power outputs, as they are less complex than automatic transmissions. Manual transmissions require driver skill and coordination to operate successfully, as missteps in clutch engagement or gear selection can lead to jerky movements or stalling of the vehicle.
Overall, manual transmissions have long been favored by car enthusiasts due to the increased control and engagement they provide. However, they have become less common in recent years as automatic transmissions have improved in efficiency and ease of use.
The word "manual" comes from the Late Latin term "manualis", which means "of or belonging to the hand". "Transmission" is derived from the Latin word "transmissio", which means "a sending across or over". In the context of vehicles, "manual transmissions" refer to the type of transmission system that requires manual shifting of gears by the driver using a gear stick or lever, as opposed to automatic transmissions that shift gears automatically. The term "manual transmissions" essentially indicates that the driver has manual control over the transmission system through the use of their hands.