Similar words: canicule, ridicule, reticule, graticule, perspicuity, perspicuous, conspicuous, apiculture. Meaning: ['spɪkjuːl] 
n. small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals.
n. small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals. 
Random good picture Not show
1. The structure and mechanical properties of silica sponge spicule found in China Bo-hai were studied.
2. The characters including spicule morphology and elemental compositions, chemical constituents and bioactivity of the marine sponge were studied.
3. The expression of ER was related to the spicule signs ( P0.05 ).
4. The skeletal elements of those with hard parts are fine, often branching elements called spicules.
5. Microscopically it is most readily distinguished from the latter by having long narrow spicules.
6. The investigations on the Upper Changhsingian deep-water deposits in southern Guangxi, South China allow us to trace, an abundant, diverse and well-preserved siliceous sponge spicule assemblage.
7. A few years ago, a new kind of faster, shorter-lived spicule was discovered.
More similar words: canicule, ridicule, reticule, graticule, perspicuity, perspicuous, conspicuous, apiculture, inconspicuous, conspicuously, inconspicuously, conspicuousness, conspicuous consumption, epicure, spic, culex, epicurus, spick, spice, aspic, spicy, macule, locule, bicuspid, epicurean, bascule, hercules, saccule, tricuspid, auspice.