megascopic

Thân thiện

A geologist examines the megascopic crystals in the granite sample.

Definition

1. Adjective:
   • Visible to the naked eye: Describes something, especially a rock, mineral, or anatomical structure, that is large enough to be seen without the aid of a microscope or other magnifying device.

Usage Examples

• Adjective:
  • The geologist identified the megascopic features of the granite sample. (The geologist identified the features of the granite sample that were visible without a lens.)
  • Certain fossils are megascopic and can be studied in the field. (Certain fossils are large enough to be seen with the unaided eye and can be studied in the field.)
  • The megascopic structure of the bone revealed its overall shape and major markings. (The structure of the bone, visible to the naked eye, revealed its overall shape and major markings.)

Advanced Usage

• Scientific Context: The term is primarily used in scientific fields like geology, petrology, and anatomy to contrast with features. It describes the scale of observation.
  • The report distinguished between the rock's megascopic texture and its microscopic mineral composition. (The report made a distinction between the rock's texture visible to the eye and its mineral composition seen under a microscope.)

Variants and Related Words

• Macroscopic (adj): Often used synonymously with "megascopic" to mean visible to the naked eye. "Macroscopic" is more common in general and physics contexts.
  • The macroscopic properties of the material were recorded. (The properties of the material observable without magnification were recorded.)
• Megascopically (adv): In a manner visible to the naked eye.
  • The crystals were megascopically evident. (The crystals were clearly evident to the naked eye.)

Synonyms

• Macroscopic: Visible to or large enough for the naked eye.
• Gross (in anatomical/scientific contexts): Large-scale, visible without magnification (e.g., gross anatomy).
• Visible: Able to be seen.

Antonyms

• Microscopic: Too small to be seen by the naked eye; visible only with a microscope.
• Submicroscopic: Too small to be seen even with an ordinary light microscope.

Học thuật

Adjective

1. visible to the naked eye (especially of rocks and anatomical features)

Từ đồng nghĩa

• gross