PROJECTION OCULAR
\pɹəd͡ʒˈɛkʃən ˈɒkjʊlə], \pɹədʒˈɛkʃən ˈɒkjʊlə], \p_ɹ_ə_dʒ_ˈɛ_k_ʃ_ə_n ˈɒ_k_j_ʊ_l_ə]\
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An o. especially designed for projecting the image formed by a microscopic objective on a screen for class demonstration or for photography.
By Smith Ely Jelliffe
Word of the day
dust storm
- a windstorm that lifts up clouds of dust or sand a windstorm that lifts up clouds dust or sand; "it was the kind of duster not experienced in years"