1 [U,C] a clear colourless precious stone of pure CARBON, the hardest substance known. Diamonds are used in jewellery and also in industry, especially for cutting glass:
a ring with a diamond in it * a diamond ring / necklace * She was wearing her diamonds (= jewellery with diamonds in it). * The lights shone like diamonds.
seealsoROUGHDIAMOND
2 [C] a shape with four straight sides of equal length and with angles that are not RIGHTANGLES
3 (diamonds) [pl.,U] one of the four SUITS (= sets) in a pack/deck of cards. The cards are marked with red diamond shapes:
ten of diamonds * Diamonds are / is trumps.
4 [C] a card of this SUIT:
You must play a diamond if you have one.
5 [C] (in baseball) the space inside the lines that connect the four BASES; also used to mean the whole baseball field
Rate this entry
About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
This word also appears under other sources in Lughet's collection — see the list below.
This entry for diamond is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is diamond a noun, verb, or something else?
In this entry, diamond is tagged as noun.
Does diamond appear elsewhere on Lughet?
Yes — diamond appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.