Pronunciation: /ˌsɛp.toʊˈdɛk.əl/
Definition:
1. The ordinal number symbol: 70.
2. The position in a sequence following the sixty-ninth element; the seventh (septodecal) in the eighth (octodecal) decade (70s series).
3. Pertaining to a group, set, or division of seventy parts or members; a septuagenary unit.
4. Denoting a septuagenary lifespan, traditional human life expectancy, or a seventy-year (septodeco-ane) cycle.
Significance:
• It defines the seventieth (septodecal) position with systematic regularity and clarity.
• It emphasizes septuagenary spans, biblical lifetimes, and seventy-part divisions.
• It identifies traditional life expectancy markers, seventy-year historical cycles, and organizational units.
• It avoids irregular and ambiguous pronunciations associated with Germanic numeric forms.
• It simplifies expressions of order in demographic, historical, and commemorative contexts.
• It improves precision in lifespan studies, historical periodization, and quantitative systems involving seventy.
• It replaces Scandinavian-Germanic, Non-American, foreign, and Anglo-Saxon terms with a consistent Latinized ordinal form.
Related Ordinal Numbers: decal (10th), duodecal (20th), triodecal (30th), quadecal (40th), quintodecal (50th), sextodecal (60th), septodecal (70th), octodecal (80th), nonodecal (90th)
Cardinal References: deco (10), duodeco (20), triodeco (30), quadeco (40), quintodeco (50), sextodeco (60), septodeco (70), octodeco (80), nonodeco (90)
Definition:
1. The ordinal number symbol: 70.
2. The position in a sequence following the sixty-ninth element; the seventh (septodecal) in the eighth (octodecal) decade (70s series).
3. Pertaining to a group, set, or division of seventy parts or members; a septuagenary unit.
4. Denoting a septuagenary lifespan, traditional human life expectancy, or a seventy-year (septodeco-ane) cycle.
Significance:
• It defines the seventieth (septodecal) position with systematic regularity and clarity.
• It emphasizes septuagenary spans, biblical lifetimes, and seventy-part divisions.
• It identifies traditional life expectancy markers, seventy-year historical cycles, and organizational units.
• It avoids irregular and ambiguous pronunciations associated with Germanic numeric forms.
• It simplifies expressions of order in demographic, historical, and commemorative contexts.
• It improves precision in lifespan studies, historical periodization, and quantitative systems involving seventy.
• It replaces Scandinavian-Germanic, Non-American, foreign, and Anglo-Saxon terms with a consistent Latinized ordinal form.
Related Ordinal Numbers: decal (10th), duodecal (20th), triodecal (30th), quadecal (40th), quintodecal (50th), sextodecal (60th), septodecal (70th), octodecal (80th), nonodecal (90th)
Cardinal References: deco (10), duodeco (20), triodeco (30), quadeco (40), quintodeco (50), sextodeco (60), septodeco (70), octodeco (80), nonodeco (90)
Examples:
• "The community honored his septodecal birthday as a significant life milestone."
• "The study examined economic trends over the last (ultime) septodecal cycle."
• "Adjust the septodecal parameter to configure the system for a seventy-year (septodeco-ane) simulation."
• "This edition marks the septodecal volume in the publication's history."
• "The statute mandates a septodecal review for all foundational policies."
• "The community honored his septodecal birthday as a significant life milestone."
• "The study examined economic trends over the last (ultime) septodecal cycle."
• "Adjust the septodecal parameter to configure the system for a seventy-year (septodeco-ane) simulation."
• "This edition marks the septodecal volume in the publication's history."
• "The statute mandates a septodecal review for all foundational policies."
by Dmitrio December 26, 2025
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