Tidemark meaning

Tidemark is the boundary between living and non-living tissue in cartilage that indicates the extent of injury or degeneration.


Tidemark definitions

Word backwards kramedit
Part of speech The word "tidemark" is a noun.
Syllabic division tide-mark
Plural The plural of tidemark is tidemarks.
Total letters 8
Vogais (3) i,e,a
Consonants (5) t,d,m,r,k

Tidemark is a term used in geology to describe the highest point reached by the sea at high tide. This natural phenomenon is influenced by a variety of factors, including the gravitational pull of the moon and sun, the shape of the coastline, and the weather conditions.

Formation of Tidemark

The tidemark is formed by the regular rise and fall of the sea caused by the gravitational forces of the moon and sun. As the tide comes in, it reaches its highest point before receding back. This high point leaves behind debris, seaweed, and other materials, creating a visible line along the shoreline.

Impact of Tidemark

The tidemark serves as a record of the highest point reached by the sea, providing valuable information about past tides and sea levels. It can also indicate areas prone to flooding or erosion, helping scientists and environmentalists better understand coastal dynamics and plan for the future.

Conservation of Tidemark

Preserving the tidemark is important for maintaining the natural balance of coastal ecosystems. Human activities such as construction, pollution, and overfishing can disrupt this delicate environment, leading to erosion and habitat destruction. By protecting the tidemark, we can ensure the health and longevity of our coastal areas.


Tidemark Examples

  1. The tidemark on the seashore indicated the highest point the waves reached.
  2. As the tide receded, a distinct tidemark was left on the sandy beach.
  3. The tidemark on the boat showed how high the water had risen during the storm.
  4. The tidemark of pollution along the riverbank was a visible reminder of environmental damage.
  5. She noticed a tidemark of dust along the baseboards of the neglected room.
  6. The tidemark of age was evident in the wrinkles around his eyes.
  7. The tidemark left by the spilled coffee marked where the cup had been sitting.
  8. The tidemark of history was evident in the old ruins of the castle.
  9. The tidemark of progress could be seen in the new skyscrapers that dotted the skyline.
  10. The tidemark of time passing was seen in the fading colors of the sunset.


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  • Updated 02/05/2024 - 02:56:20