Sand

/sænd/
Học thuật
Thân thiện
Definition
  1. Noun:

    • A loose granular substance: A naturally occurring material consisting of very small, loose grains of rock, minerals, or coral, typically found on beaches, deserts, and riverbeds.
    • A large expanse or area of this material: Often used in the plural ("sands") to refer to a beach, desert, or similar landscape.
    • Fortitude, grit, or courage: (Informal) Used figuratively to mean steadfastness, determination, or resilience.
  2. Verb:

    • To smooth or abrade a surface: To rub or treat a surface with sandpaper or a similar abrasive material to make it smooth.
    • To sprinkle or cover with sand: To spread sand over a surface, such as an icy road for traction.
Usage Examples
  • Noun (Material):
    • The children built a castle out of sand.
    • The sand on this beach is very fine and white.
  • Noun (Area):
    • The camel trek crossed the shifting sands of the desert.
    • We walked along the sands at sunset.
  • Noun (Figurative: courage):
    • It takes a lot of sand to stand up to a bully like that.
  • Verb (To smooth):
    • You need to sand the wood before you apply the varnish.
  • Verb (To cover):
    • The city trucks sand the roads during winter storms.
Advanced Usage
  • "The sands of time": A poetic phrase referring to the passage of time, often implying that time is running out.
    • As the sands of time slip away, we must cherish each moment.
  • "To have sand in one's shoes": To have a strong desire to travel or explore.
    • He could never settle in one place; he always had sand in his shoes.
  • "To bury one's head in the sand": To ignore an obvious problem or unpleasant situation, hoping it will disappear (like an ostrich).
    • You can't just bury your head in the sand about your debts.
Variants and Related Words
  • Sandy (adj): Covered with or consisting of sand; having a yellowish-brown color like sand.
    • We walked on the sandy shore.
  • Sandpaper (n): A strong paper coated with sand or another abrasive, used for smoothing surfaces.
    • Use coarse sandpaper first, then a finer grade.
  • Sandstone (n): A sedimentary rock formed from compressed sand.
    • The old building was made of sandstone.
Synonyms
  • Noun (Material): Grit, sediment, silt.
  • Noun (Figurative): Grit, backbone, fortitude, courage, pluck.
  • Verb (To smooth): Abrade, scour, file, smooth down.
Related Phrases and Phrasal Verbs
  • Sand down (phrasal verb): To make a surface smooth by rubbing it with sandpaper.
    • It took hours to sand down the old paint from the door.
  • Sand off (phrasal verb): To remove something (like paint or a rough edge) by sanding.
    • You'll need to sand off these splinters.
Related Idioms
  • "A line in the sand": A figurative boundary or limit that one is not willing to cross or allow others to cross; a point beyond which one will not compromise.
    • This new policy is our line in the sand; we will not accept any further changes.
  • "Built on sand": Used to describe a plan, theory, or foundation that is weak, unstable, or unlikely to last.
    • Their business strategy was built on sand and collapsed within a year.
Noun
  1. fortitude and determination
    • he didn't have the guts to try it
  2. French writer known for works concerning women's rights and independence (1804-1876)
  3. a loose material consisting of grains of rock or coral
Verb
  1. rub with sandpaper
    • sandpaper the wooden surface