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echinosphaerite
echinosphaerite n. 
/ˌɛkᵻnə(ʊ)ˈsfɪərʌɪt/,
Brit. /ᵻˌkʌɪnə(ʊ)ˈsfɪərʌɪt/
, /ᵻˌkʌɪnə(ʊ)ˈsfɪərʌɪt//ˌɛkᵻnə(ʊ)ˈsfɪərʌɪt/U.S. /əˌkaɪnəˈsfɪˌraɪt/
a cystid of the genus Echinosphærites; also attributive./əˌkaɪnəˈsfɪˌraɪt/ΚΠ
1882 Q. Jrnl. Geol. Soc. 38 520 The widely spread Echinosphærites-limestone.]
1929 Encycl. Brit. XVI. 874/1 The Vaginatenkalk and Echinosphaerite Kalk show many features in common with the Orthoceras Limestone and Cystid Limestone of the northern region.
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- research design
- research director
- research doctorate
- research economist
- research effort
- research engineer
- research establishment
- research facility
- research farm
- research fellow
- research fellowship
- research finding
- research firm
- research funding
- research grant
- research group
- research hospital
- research initiative
- research institute
- research institution
- research interest
- research knee-jerk
- research kneejerk
- research lab
- research laboratory