Clues for the word "BORON"
We've had 70 crossword clues used for this word, and seen it 143 times in crosswords. It was last seen in LA Times crossword on August 02, 2026.
Definition of boron
- n. - A nonmetallic element occurring abundantly in borax. It is reduced with difficulty to the free state, when it can be obtained in several different forms; viz., as a substance of a deep olive color, in a semimetallic form, and in colorless quadratic crystals similar to the diamond in hardness and other properties. It occurs in nature also in boracite, datolite, tourmaline, and some other minerals. Atomic weight 10.9. Symbol B.
Referring Clues
- Element in colemanite
- Element with the symbol B
- Element #5
- A metalloid
- The fifth element
- It precedes carbon on the periodic table
- Element with atomic number 5
- B in chemistry
- Element number 5
- Element used in glass production
- Ulexite is rich in it
- Element used in enamel manufacturing
- Element used in abrasives
- B, to Bohr
- Element in fiberglass
- Its atomic number is 5
- Nonmetallic chemical
- Nonmetallic element
- Atomic number 5
- Element %235
- B on a table
- Group 13 member, in chemistry
- Element no. 5
- B, on the periodic table
- B, to a chemist
- Element used for shielding nuclear reactors
- Chemical element
- Metallic element
- Fifth element
- Element 5
- Steel additive
- *Element in the cleanser 20 Mule Team
- Element with a low atomic number that is not found naturally on Earth
- B, to scientists
- Element to the left of carbon
- What a "B" may mean
- Element in Pyrex
- Element between beryllium and carbon on the periodic table
- Element between beryllium and carbon
- Element
- Element #5, which has a dumb-sounding name
- Non-metallic element
- Metalloid element, B
- Football team familiarly finishing season fifth in table
- Chemical element, symbol B
- An outright boon, this element?
- Element briefly found in two bits of 16 part 1 produced without love
- Non-metallic element, symbol B
- Element of resistance in Grant
- #5 on a table
- Element in some detergents
- Nonmetallic solid element
- Atomic No. 5
- B, to Niels Bohr
- Metalloid element with atomic number 5
- Lab element
- Element before carbon on the periodic table
- An element of outright blessing!
- Element in MRI magnets
- Common insecticide ingredient
- Element that burns with a green flame
- First of the metalloids
- An outright blessing, this element!
- Table neighbor of carbon
- B in chem class
- Extremely hard element
- An outright boon, this element?
- B in chemistry class
- B in chemistry class?
- Fifth element on the periodic table
Last Seen In
- LA Times - August 02, 2026
- Mirror Mini - July 30, 2026
- Evening Standard Quick - March 04, 2026
- Evening Standard Cryptic - March 04, 2026
- Daily American - December 12, 2025
- Daily American - September 08, 2025
- Mirror Mini - July 29, 2025
- Daily American - May 22, 2025
- LA Times - May 03, 2025
- LA Times - April 21, 2025
- New York Times - April 19, 2025
- Daily American - February 05, 2025
- King Syndicate - Eugene Sheffer - May 25, 2024
- Daily American - December 12, 2023
- Daily American - September 08, 2023
- King Syndicate - Thomas Joseph - August 03, 2023
- Daily American - May 22, 2023
- Penny Dell Daily - May 21, 2023
- King Syndicate - Thomas Joseph - March 18, 2023
- Penny Dell Daily - February 10, 2023
- Daily American - February 05, 2023
- New York Times - October 10, 2021
- King Syndicate - Thomas Joseph - February 02, 2018
- Daily American - December 12, 2017
- King Syndicate - Thomas Joseph - November 24, 2017
- USA Today - November 23, 2017
- Daily American - September 08, 2017
- Mirror Classic - September 05, 2017
- Mirror Mini - July 29, 2017
- Netword - July 26, 2017
- And in 113 more crossword puzzles...