periscopicaladj.

Brit.

/ˌpɛrᵻˈskɒpᵻkl/, U.S.

/ˌpɛrəˈskɑpək(ə)l/

Origin: Formed within English, by derivation. Etymons: peri- prefix, -scopical comb. form.

Etymology: < peri- prefix + -scopical comb. form, after periscopic adj.

rare.

= periscopic adj.

ΘΚΠ

the world > physical sensation > sight and vision > optical instruments > lens > [adjective] > types of lenses

convex?a1560

planoconvex1665

concavo-convex1677

convexo-concave1693

strong1732

aplanatic1799

periscopic1803

omphaloptic1819

polyzonal1823

shallow1837

first-order1846

periscopical1846

orthoscopic1853

rectilinear1874

overcorrected1875

sphero-cylindrical1881

wide-aperture1882

afocal1887

apochromatic1887

anastigmatic1890

telecentric1892

photovisual1899

aspherical1922

aspheric1923

multifocal1928

plano1944

demagnifying1959

1846 Eclectic Rev. in J. E. Worcester Universal Dict. Eng. Lang. ) Periscopical, same as periscopic.

1998 Submerged in alt.bitterness (Usenet newsgroup) 21 Sept. Although the logical answer might be periscopical peering, I find myself disheartened by those occasional peeks above the surface.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	periscopical
释义	periscopicaladj. Brit. /ˌpɛrᵻˈskɒpᵻkl/, U.S. /ˌpɛrəˈskɑpək(ə)l/ Origin: Formed within English, by derivation. Etymons: peri- prefix, -scopical comb. form. Etymology: < peri- prefix + -scopical comb. form, after periscopic adj. rare. = periscopic adj. ΘΚΠ the world > physical sensation > sight and vision > optical instruments > lens > [adjective] > types of lenses convex?a1560 planoconvex1665 concavo-convex1677 convexo-concave1693 strong1732 aplanatic1799 periscopic1803 omphaloptic1819 polyzonal1823 shallow1837 first-order1846 periscopical1846 orthoscopic1853 rectilinear1874 overcorrected1875 sphero-cylindrical1881 wide-aperture1882 afocal1887 apochromatic1887 anastigmatic1890 telecentric1892 photovisual1899 aspherical1922 aspheric1923 multifocal1928 plano1944 demagnifying1959 1846 Eclectic Rev. in J. E. Worcester Universal Dict. Eng. Lang. ) Periscopical, same as periscopic. 1998 Submerged in alt.bitterness (Usenet newsgroup) 21 Sept. Although the logical answer might be periscopical peering, I find myself disheartened by those occasional peeks above the surface. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < adj.1846
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