Meaning & Definition of word "Molybdenum"
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Molybdenum
/məˈlɪb.dən.əm/
noun:
- 1. A metallic element (symbol Mo) that is used chiefly in alloys and for its ability to withstand high temperatures.
- Example: Molybdenum is a crucial component in high-speed steel and other tools that require high hardness.
- 2. A chemical element with atomic number 42, known for its high melting point and strength.
- Example: The addition of molybdenum to steel enhances its strength and durability.
- 3. An essential trace element for plants, playing a key role in nitrogen metabolism.
- Example: Molybdenum deficiency in plants can lead to stunted growth and poor nitrogen fixation.
Etymology
From New Latin molybdaenum, from Greek molubdos meaning 'lead'.
Common Phrases and Expressions
molybdenum disulfide:
A compound used as a lubricant.
molybdenum wire:
A wire made from molybdenum used in high-temperature applications.
Related Words
steel:
An alloy made primarily of iron and carbon used for construction and manufacturing.
alloy:
A mixture of two or more metals.
Slang Meanings of molybdenum
Meaning: Moly
Example Sentence: They use moly in their high-performance products.
Meaning: Molyb
Example Sentence: The molybdenum content in this steel is impressive.