Mica is a minerala naturally occurring solid substance from the earth that breaks into very thin, shiny layers. It is valuedconsidered important, useful, or worth having because it splits easily and resists electricitya form of energy used to power lights, machines, and devices.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-19. AI assessment; not a guarantee of accuracy.
Pronunciation
AI-generated pronunciation audio (OpenAI).
Accent: General American English
IPA: /ˈmaɪkə/
Easy pronunciation: MY-kuh (approximate spelling).
Stress: Stress the first syllable: MY.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-19. AI assessment; not a guarantee of accuracy.
Mica Meaning
a shiny mineral that can be split into thin sheets
Part of speech: noun
Definition: A group of minerals that split into thin, flexible layers and are often used because they do not conduct electricity well.
Example: The old lamp used mica sheets to protect the wiring.
Synonyms for this meaning:
- isinglass — Listed in the source data, but it is an older term and not a common everyday substitute.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-19. AI assessment; not a guarantee of accuracy.
Mica Synonyms
Similar Meaning
- isinglass
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-19. AI assessment; not a guarantee of accuracy.
Common Mistakes
- People sometimes use mica to mean any shiny stone, but it specifically refers to a family of sheet-splitting minerals.
- Isinglass is sometimes listed as a synonym, but it is old-fashioned and not used much in modern everyday English.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-19. AI assessment; not a guarantee of accuracy.
Frequently Asked Questions
What does mica mean?
Mica is a mineral that can split into thin, shiny layers and is often used in electrical applications because it resists electricity.
What are mica synonyms?
The main listed synonym is isinglass, though it is an old-fashioned term rather than a common modern synonym.
Is mica a mineral or a rock?
Mica is a mineral, not a rock. It is one of several minerals that split into thin sheets.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-19. AI assessment; not a guarantee of accuracy.