Definition

1. Noun:
   • The scientific study of embryos: "Embryology" is the branch of biology that focuses on the formation, early growth, and development of organisms from the fertilization of an egg to the fetus stage.

Usage

• "Embryology" is used as a singular, uncountable noun to refer to the field of study.
• It is often modified by adjectives (e.g., , ) or used in prepositional phrases (e.g., ).

Examples

• Noun:
  • She specialized in embryology during her graduate studies in biology.
  • Advances in embryology have helped us understand congenital disorders.
  • The textbook on embryology contains detailed diagrams of developmental stages.

Advanced Usage

• "Experimental embryology": A sub-discipline focusing on manipulating embryos to study developmental processes.
  • The Nobel Prize was awarded for groundbreaking work in experimental embryology.
• "Comparative embryology": The study of similarities and differences in the embryological development of different species, providing evidence for evolution.
  • Darwin used findings from comparative embryology to support his theory.

Variants and Related Words

• Embryological (adj): Pertaining to embryology.
  • The embryological evidence was conclusive.
• Embryologist (n): A scientist who specializes in embryology.
  • The embryologist observed the cell division under the microscope.

Synonyms

• Developmental biology: A closely related, broader field that includes the study of post-embryonic development and regeneration.
• Ontogeny: The development of an individual organism from embryo to adult.

Related Phrases

• "Study of embryogenesis": Refers specifically to the process by which the embryo forms and develops.
  • His research focuses on the molecular biology of embryogenesis.

Noun

1. the branch of biology that studies the formation and early development of living organisms