How Do You Spell HAIR CELL?

Pronunciation: [hˈe͡ə sˈɛl] (IPA)

The spelling of the word "hair cell" is relatively straightforward when you break it down phonetically using IPA transcription. The first syllable is pronounced as "hɛər," which represents the long "a" sound and the "r" sound at the end of the syllable. The second syllable is simply pronounced as "sɛl," which represents the short "e" sound and the "l" sound at the end. Thus, to spell "hair cell" correctly, one must remember the specific phonetic sounds that make up each syllable.

HAIR CELL Meaning and Definition

1. A hair cell refers to a specialized sensory receptor cell found in the auditory and vestibular systems of vertebrates. It is primarily responsible for detecting sounds and maintaining balance and spatial orientation. Hair cells are primarily found in two distinct locations within the ear: the cochlea of the inner ear for hearing and the vestibular apparatus for balance.

   Hair cells derived their name from the tiny hair-like projections known as stereocilia that extend from their surface. These stereocilia are anchored in a gel-like substance called the tectorial membrane, allowing hair cells to convert mechanical vibrations into electrical signals that are transmitted to the brain via the auditory nerve.

   In the cochlea, hair cells function in the transduction of sound. When sound waves enter the ear, they cause vibrations that are then amplified and transmitted by the fluid within the cochlea. The movement of this fluid stimulates the stereocilia, causing them to bend and open ion channels. This creates a change in the electrical potential of the hair cell, which ultimately leads to the generation of electrical signals that are sent to the brain for sound perception.

   In the vestibular apparatus, hair cells function in maintaining balance and spatial orientation. These cells are involved in detecting head movements and changes in position relative to gravity. Depending on the direction and intensity of the movement, the bending of stereocilia triggers the release of neurotransmitters, which communicate with other nerve cells to initiate the appropriate motor response and help us maintain our balance.

   Hair cells, due to their importance in auditory and balance functions, are crucial components of the sensory systems and play a fundamental role in our ability to perceive sound and maintain equilibrium.

2. A columnar cell having a row of fine stiff hair-like projections on the free surface, found in the maculae acusticae and in the organ of Corti.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for HAIR CELL

• gair cell
• bair cell
• nair cell
• jair cell
• uair cell
• yair cell
• hzir cell
• hsir cell
• hwir cell
• hqir cell
• haur cell
• hajr cell
• hakr cell
• haor cell
• ha9r cell
• ha8r cell
• haie cell
• haid cell
• haif cell

Etymology of HAIR CELL

The word "hair cell" derives from the combination of the Old English word "hær" (meaning hair) and the Middle English word "celle" (usually referring to a small room or compartment). In this context, "hair" refers to the hair-like projections found on these cells, which are similar in appearance to the strands of hair. Initially, hair cells were named due to their structural similarity to hair, and over time, this term has been widely adopted in biology and medicine to describe specific types of sensory cells found in various organisms.

Similar spelling words for HAIR CELL

• hair slide,
• haircloth,
• hair gel,
• hair seal.