STRAIGHT-PIN
\stɹˈe͡ɪtpˈɪn], \stɹˈeɪtpˈɪn], \s_t_ɹ_ˈeɪ_t_p_ˈɪ_n]\
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An artificial tooth with the pins securing it arranged vertically. The opposite of "cross-pin."
By Smith Ely Jelliffe
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.