cement

American  

[si-ment] / sɪˈmɛnt /

noun

1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material.

2. any of various soft, sticky substances that dry hard or stonelike, used especially for mending broken objects or for making things adhere.

3. Petrography. the compact groundmass surrounding and binding together the fragments of clastic rocks.

4. anything that binds or unites.

   Time is the cement of friendship.

5. Dentistry.

   1. a hardening, adhesive, plastic substance, used in the repair of teeth for anchoring fillings or inlays, for filling, or for fastening crowns.

   2. Informal. cementum.

---

verb (used with object)

1. to unite by or as if by cement.

   to cement stones to form a wall; to cement a relationship.

   Synonyms:

   secure, fuse, bind, join, merge

2. to coat or cover with cement.

   to cement a floor.

verb (used without object)

1. to become cemented; join together or unite; cohere.

cement British  

/ sɪˈmɛnt /

noun

1. a fine grey powder made of a mixture of calcined limestone and clay, used with water and sand to make mortar, or with water, sand, and aggregate, to make concrete

2. a binder, glue, or adhesive

3. something that unites or joins; bond

4. dentistry any of various materials used in filling teeth

5. mineral matter, such as silica and calcite, that binds together particles of rock, bones, etc, to form a solid mass of sedimentary rock

6. another word for cementum

---

verb

1. to reinforce or consolidate

   once a friendship is cemented it will last for life

2. to join, bind, or glue together with or as if with cement

3. to coat or cover with cement

Other Word Forms

• cementable adjective
• cementer noun
• cementless adjective
• recement verb
• well-cemented adjective

Etymology

Origin of cement

1250–1300; < Latin cēmentum, variant of caementum (singular of caementa unprocessed cuttings from the quarry, i.e., rough stone and chips) < *caed-mentom, equivalent to caed ( ere ) to cut + -mentum -ment; replacing Middle English cyment < Old French ciment < Latin, as above

Example Sentences

If Americans thought of Jackson as a political punchline, though, “SNL” played a significant role in cementing that impression.

From Salon

From there, the concerns were cemented into parent chats on Facebook.

From The Wall Street Journal

Ka Ying Rising beat a top-class international field at the Everest in Sydney last October to cement his standing as the world's best sprinter.

From Barron's

Dane further cemented his legacy when he portrayed Cal Jacobs in “Euphoria,” a complicated character who leads a double life, which Dane said he related to.

From Los Angeles Times

These purges, analysts say, effectively have transformed the Central Military Commission from a decision-making body into a personal secretariat, cementing Xi as the sole arbiter of military power.

From The Wall Street Journal

Related Words

• adhesive
• mud
• plaster
• sand