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Exam: GRE (Verbal)

speleological

IPA: /ˌspiːliəˈlɒdʒɪkəl/

KK: /spɪˈliːəˌlɒdʒɪkəl/

adjective

Definition: Relating to the study or exploration of caves.

Example: The speleological research revealed many new species living in the cave.

speleologist

IPA: /ˌspiːliˈɒlədʒɪst/

KK: /spɪˈliːəˌlɪst/

noun

Definition: A person who studies caves and the science related to them.

Example: The speleologist explored the deep cave to learn more about its formation.

speleology

IPA: /ˌspɛliˈɑlədʒi/

KK: /spɪˈliːəˌlədʒi/

noun

Definition: The study and exploration of caves, including their formation, structure, and ecosystems.

Example: He is passionate about speleology and often explores new caves during his vacations.

spellbind

IPA: /ˈspɛlˌbaɪnd/

KK: /ˈspɛlˌbaɪnd/

transitive verb

Definition: To captivate or enchant someone completely, making them unable to look away or think of anything else.

Example: The magician's performance was so mesmerizing that it spellbound the entire audience.

spendthrift

IPA: //ˈspɛndˌθrɪft//

KK: /ˈspɛndˌθrɪft/

adjective

Definition: Someone who spends money carelessly or extravagantly, often wasting it.

Example: He was known as a spendthrift, always buying the latest gadgets without thinking about his budget.

noun

Definition: A person who spends money carelessly and without thinking about the future.

Example: Despite his large salary, he was a spendthrift and often found himself in debt.

spermatid

IPA: //spɜːrˈmætɪd//

KK: /spɜrˈmætɪd/

noun

Definition: A type of cell produced during the process of meiosis in males, which eventually develops into sperm cells.

Example: After meiosis, each spermatid matures into a sperm cell.

spermatium

IPA: //spɜːrˈmeɪtiəm//

KK: /spɜrˈmeɪtiəm/

noun

Definition: A type of cell that does not move and acts as a male reproductive cell in some red algae, fungi, and lichens.

Example: The spermatium is essential for the reproduction of certain red algae species.

spermatocyte

IPA: //spɜːrˈmætəˌsaɪt//

KK: /spɜrˈmætəˌsaɪt/

noun

Definition: A type of cell in male organisms that divides to produce sperm cells through a process called meiosis.

Example: The spermatocyte undergoes division to create sperm cells necessary for reproduction.

spermatogenesis

IPA: /ˌspɜːrmætəˈdʒɛnɪsɪs/

KK: /spɜrˌmætəˈdʒɛnɪsɪs/

noun

Definition: The process by which male reproductive cells, called sperm, are produced and developed in the male reproductive system.

Example: Spermatogenesis occurs in the testes and involves several stages of cell division and maturation.

spermatogenic

IPA: /ˌspɜːrmætəˈdʒɛnɪk/

KK: /spɜrˌmætəˈdʒɛnɪk/

adjective

Definition: Relating to the process of sperm production.

Example: The spermatogenic cells are essential for male fertility.

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