English Words Starting With B

• barzun

  nounvery_low
  /ˈbɑː.zən/A rarely used surname or proper noun, historically linked to French intellectual and cultural critic Jacques Barzun.
• barˈbadian

  adjectivenounLow
  /bɑːˈbeɪ.di.ən/A person from Barbados, an island country in the Caribbean.
• bas bleu

  nounVery Low
  /ˌbɑː ˈblɜː/A learned, intellectual, or literary woman.
• bas mitzvah

  nounC2 / Very Low Frequency / Niche
  /ˌbɑːs ˈmɪtsvə/A Jewish coming-of-age ceremony and status for a girl, typically at age 12 or 13, marking her religious and ethical responsibility under Jewish law.
• bas-relief

  nounC1+
  /ˌbɑː rɪˈliːf/A type of sculpture in which the figures project only slightly from the background surface.
• bas-rhin

  nounC1
  /ˌbɑː ˈræ̃/A French territorial department located in the northeastern Grand Est region, bordering Germany.
• basal anaesthesia

  nounC2 / Very Rare / Technical Jargon
  /ˈbeɪ.səl ˌæn.əsˈθiː.zi.ə/A state of light general anaesthesia or sedation administered as a foundation upon which other anaesthetic agents can be added or regional/local anaesthesia performed.
• basal body

  nounTechnical/Low-frequency
  /ˈbeɪ.səl ˈbɒd.i/A microtubule-based organelle that serves as the foundation for the assembly of cilia or flagella in eukaryotic cells.
• basal cell

  nounLow (highly specialised technical term)
  /ˈbeɪ.səl sel/A type of cell found in the deepest layer of the epidermis (skin) that constantly divides to produce new skin cells.
• basal cell carcinoma

  nounLow (Specialized Medical Term)
  /ˌbeɪ.səl ˌsel ˌkɑː.sɪˈnəʊ.mə/A common, slow-growing, and typically non-aggressive form of skin cancer originating in the basal cells of the epidermis.
• basal conglomerate

  nounC1/C2 (Academic/Technical)
  /ˈbeɪ.səl kənˈɡlɒm.ər.ət/The layer of coarse sedimentary rock (conglomerate) at the bottom of a sequence of rock strata, deposited during the onset of transgression (advance of sea over land).
• basal disk

  nounC2/Highly Specialized
  /ˈbeɪ.səl dɪsk/The flattened, adhesive structure at the base of certain organisms (notably sea anemones and some corals) used for attachment to a substrate.
• basal ganglia

  plural-nounLow (Technical/Specialist)
  /ˈbeɪ.səl ˈɡaŋ.ɡli.ə/A group of structures deep in the brain involved in the control of movement, learning, and emotion.
• basal ganglion

  nounVery low
  /ˌbeɪsəl ˈɡæŋɡliən/A group of subcortical nuclei in the brain primarily responsible for motor control, motor learning, executive functions, and emotional behaviours.
• basal metabolic rate

  nounLow
  /ˌbeɪ.səl ˌmet.ə.bɒl.ɪk ˈreɪt/The minimum amount of energy (calories) your body needs to perform basic, life-sustaining functions at complete rest.
• basal metabolism

  nounC1
  /ˌbeɪ.səl məˈtæb.ə.lɪ.zəm/The minimum amount of energy required by the body to maintain vital functions (like breathing and circulation) while at complete rest, typically measured after fasting and in a thermally neutral environment.
• basal reader

  nounC2
  /ˈbeɪ.səl ˈriː.dər/A standardized elementary-level textbook used to teach reading, typically part of a structured series.
• basal ridge

  nounVery Rare / Technical
  /ˈbeɪsəl rɪdʒ/In anatomy, dentistry, and embryology, it refers to a narrow, elongated prominence or crest at the base of a structure, particularly the lingual aspect of the alveolar ridge of the mandible (lower jaw).
• basalt

  nounC2
  /ˈbæs.ɔːlt/A dark, fine-grained, dense volcanic rock formed from cooled lava.
• basaltware

  nounVery Low
  /ˈbæsɔːltˌweə/A type of pottery or ceramics made from or incorporating basalt stoneware, often a fine black stoneware.

Showing 1761–1780 of 10030 words.