Definition of prosoma in English:

prosoma

noun prə(ʊ)ˈsəʊməprōˈsōmə

another term for cephalothorax
Example sentencesExamples
- Chelicerates are characterized by a pair of chelate preoral appendages and a body divided into two tagmata, the prosoma and opisthosoma.
- The upper or dorsal side of the prosoma is equipped with two prominent kidney-shaped compound eyes, and in the middle a pair of small ocelli or simple eye-like sense-organs.
- Cheliceramorphs are distinguished by having a body divided into two main divisions, technically called the prosoma and the opisthosoma.
- Similarly, in spiders there is a common posterior boundary for five of the anteriorly expressed Hox genes coinciding with the division between the two body tagma, the prosoma and opisthosoma.
- The chelicerate body plan is characterized by two tagmata, the prosoma, including head structures, and the opisthosoma.

Origin

Late 19th century: from pro-² 'before' + Greek sōma 'body'.

Definition of prosoma in US English:

prosoma

nounprōˈsōmə

another term for cephalothorax
Example sentencesExamples
- The upper or dorsal side of the prosoma is equipped with two prominent kidney-shaped compound eyes, and in the middle a pair of small ocelli or simple eye-like sense-organs.
- Similarly, in spiders there is a common posterior boundary for five of the anteriorly expressed Hox genes coinciding with the division between the two body tagma, the prosoma and opisthosoma.
- Chelicerates are characterized by a pair of chelate preoral appendages and a body divided into two tagmata, the prosoma and opisthosoma.
- The chelicerate body plan is characterized by two tagmata, the prosoma, including head structures, and the opisthosoma.
- Cheliceramorphs are distinguished by having a body divided into two main divisions, technically called the prosoma and the opisthosoma.

Origin

Late 19th century: from pro- ‘before’ + Greek sōma ‘body’.

词汇	prosoma
释义	Definition of prosoma in English: prosoma noun prə(ʊ)ˈsəʊməprōˈsōmə another term for cephalothorax Example sentencesExamples Chelicerates are characterized by a pair of chelate preoral appendages and a body divided into two tagmata, the prosoma and opisthosoma. The upper or dorsal side of the prosoma is equipped with two prominent kidney-shaped compound eyes, and in the middle a pair of small ocelli or simple eye-like sense-organs. Cheliceramorphs are distinguished by having a body divided into two main divisions, technically called the prosoma and the opisthosoma. Similarly, in spiders there is a common posterior boundary for five of the anteriorly expressed Hox genes coinciding with the division between the two body tagma, the prosoma and opisthosoma. The chelicerate body plan is characterized by two tagmata, the prosoma, including head structures, and the opisthosoma. Origin Late 19th century: from pro-² 'before' + Greek sōma 'body'. Definition of prosoma in US English: prosoma nounprōˈsōmə another term for cephalothorax Example sentencesExamples The upper or dorsal side of the prosoma is equipped with two prominent kidney-shaped compound eyes, and in the middle a pair of small ocelli or simple eye-like sense-organs. Similarly, in spiders there is a common posterior boundary for five of the anteriorly expressed Hox genes coinciding with the division between the two body tagma, the prosoma and opisthosoma. Chelicerates are characterized by a pair of chelate preoral appendages and a body divided into two tagmata, the prosoma and opisthosoma. The chelicerate body plan is characterized by two tagmata, the prosoma, including head structures, and the opisthosoma. Cheliceramorphs are distinguished by having a body divided into two main divisions, technically called the prosoma and the opisthosoma. Origin Late 19th century: from pro- ‘before’ + Greek sōma ‘body’.
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