deck (of a boat, ship, etc.)

(anatomy) thyroid gland

the highest class, category, or rank in a classification system, such as sports leagues or quality ratings

formaldehyde (HCHO)

vehicle armor

an internet slang term for an alternative account or online alias used to hide one's true identity

a hard protective outer layer of an animal, such as a crustacean, insect, or turtle

methyl alcohol (CH3OH), a colorless, volatile, and toxic liquid used as a solvent and fuel

methyl group (chemistry)

body armor and helmet worn by soldiers for protection in battle

Inscriptions on animal bones and turtle shells used for divination in ancient China, representing the earliest known form of Chinese writing.

protective clothing made of iron or steel worn by soldiers in the past

The first year of the sexagenary cycle in the traditional Chinese calendar, formed by the first heavenly stem and first earthly branch.

methane CH4

The simplest carboxylic acid (HCOOH), also known as methanoic acid, occurring naturally in ants and used in various industrial processes.

toluene C6H5CH3, also known as methylbenzene

The highest category or top-tier rank in a grading or classification system.

benzoic acid C6H5COOH

the 31st year of the 60-year sexagenary cycle (e.g., 1894, 1954, 2014)

sixty years of age

an antibiotic and antiprotozoal medication used to treat various infections, also known by the trade name Flagyl

pangolin (Manis pentadactylata) or scaly ant-eater

A hormone secreted by the thyroid gland, or its synthetic version used to treat hypothyroidism.

First Sino-Japanese War (1894-1895)

21st year of the 60-year sexagenary cycle, e.g. 2004 or 2064

eleventh year of the 60-year sexagenary cycle, e.g. 1994 or 2054

Malacca or Melaka (town and state in Malaysia), also the strait between Malaysia and Sumatra

51st year of the 60-year cycle, e.g. 1974 or 2034

polyformaldehyde (CH2O)n

41st year of the 60-year sexagenary cycle (e.g. 1964 or 2024)

armor made from small, overlapping metal plates resembling animal scales

historical communal administrative and self-defense system where households were organized into units of 'jia' and 'bao'

the shell of a tortoise

a specific but unnamed individual, often used as a placeholder such as 'Person A' in legal or hypothetical scenarios

inferior nasal conchae

to be pregnant (idiom)