Words starting with O

• order Spatangoida — Noun – English ～ heart-shaped sea urchins
• olympic-speak – not validated
• Oscan-speaking — Adjective – English ～ able to communicate in Oscan
• oddly-spec'd – not validated
• os-specific – not validated
• orange-speckled – not validated
• Orchis spectabilis — Noun – English ～ North American orchid having a spike of violet-purple flowers mixed with white; sepals and petals form a hood
• over-speculative – not validated
• organ of speech — Noun – English ～ any of the organs involved in speech production
• over-speechifying – not validated
• one-speed – not validated
• over-speed – not validated
• off-speed pitch — Noun – English ～ a baseball thrown with little velocity when the batter is expecting a fastball
• olympics-speedskating – not validated
• out-spend – not validated
• out-spending – not validated
• over-spending – not validated
• Oswald Spengler — Noun – English ～ German philosopher who argued that cultures grow and decay in cycles (1880-1936)
• Orbignya spesiosa — Noun – English ～ tall feather palm of northern Brazil with hard-shelled nuts yielding valuable oil and a kind of vegetable ivory
• order Sphaeriales — Noun – English ～ large order of ascomycetous fungi usually having a dark hard perithecia with definite ostioles; in more recent classifications often divided among several orders

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