lu

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The word "lu" is a noun that refers to a chemical element. Specifically, it is short for "lutetium," which is a rare earth metal. Here’s an easy breakdown to help you understand it better:

Definition

• Lu (Lutetium): A trivalent metallic element in the rare earth group of the periodic table, often found with another element called yttrium. It has the atomic number 71.

Usage Instructions

• "Lu" is typically used in scientific contexts, especially in chemistry or materials science. It is not commonly used in everyday conversation.

Example

• "Lutetium (Lu) is used in various applications, including in some types of lasers and in cancer treatment."

Advanced Usage

In more advanced scientific discussions, you might encounter "Lu" in the context of: - Alloys: "The alloy contained lutetium, which improved its strength." - Nuclear technology: "Lutetium isotopes are used in certain types of nuclear reactors."

Word Variants

• Symbol: Lu (the abbreviation used in the periodic table)
• Full name: Lutetium

Different Meaning

In general usage, "lu" does not have other meanings outside of its scientific context. It is primarily recognized as a symbol for the element lutetium.

Synonyms

• There are no direct synonyms for "lu" as it is a specific element. However, it can be categorized with other rare earth metals like:
  • Yttrium (Y)
  • Cerium (Ce)
  • Neodymium (Nd)

Idioms and Phrasal Verbs

Since "lu" is a scientific term, it does not have idioms or phrasal verbs associated with it. It is mostly used in technical language.

Summary

"Lu" is a specialized term referring to a specific rare earth element called lutetium. It is mainly used in scientific and technical discussions.

Academic

Noun

1. a trivalent metallic element of the rare earth group; usually occurs in association with yttrium

Synonyms

• lutetium
• lutecium
• Lu
• atomic number 71