תַּמְנוּן (Tamnun) — octopus

Etymology

Ancient Hebrews were not seafaring people, which left the Hebrew language with a significant deficit in marine terminology. For centuries, Jews simply adopted the fish names used by their neighbors. This became a crisis in the 19th century as Hebrew translators began working on modern literature. When Israel Ze'ev Sperling translated Jules Verne's 20,000 Leagues Under the Sea in 1876, he famously referred to the giant octopuses attacking the Nautilus as "giant snails" (chilzonot anak) because no word for octopus existed in Hebrew.

The vacuum began to fill in 1930 when the Hebrew Language Committee addressed the "foreign plague" in fish terminology. The poet Hayim Nahman Bialik suggested a creative linguistic path: using the Aramaic word for fish, nun, as a suffix. He coined Amnon (Tilapia) and Shefarnon, establishing a pattern that others would soon follow. While the specific coiner of Tamnun remains anonymous, the word follows this Bialik-inspired template, combining the Aramaic tman (eight) with nun (fish).

Before Tamnun became the standard, other experimental forms appeared. In 1924, Rabbi Moshe David Gross suggested tmaney raglon (eight-footer), and in 1930, the poet Yonatan Ratosh (Uriel Halperin) used tman-gapayim (eight-limbed) in his own translation of Verne. However, by 1937, the word Tamnun appeared in the Davar newspaper without any accompanying explanation, indicating it had successfully entered common parlance and displaced its clunky predecessors.

Key Quotes

"המילה 'דג' מחוסרת צלצול נאה. נלך לפי כללי עבודתנו אל השפה הקרובה לנו ביותר - אל הארמית, הקוראת לדג 'נון'... למין דג זה יש צורה אימהית, נקרא לו 'אמנון'." — חיים נחמן ביאליק, 1930

Timeline

• 1876: Israel Ze'ev Sperling uses "giant snails" for octopuses in his translation of Jules Verne.
• 1924: Rabbi Moshe David Gross proposes tmaney raglon in his Hebrew-German dictionary.
• 1930: Bialik introduces the -nun suffix at the Hebrew Language Committee; Yonatan Ratosh uses tman-gapayim.
• 1937: The word Tamnun appears in Davar newspaper as a recognized term.
• 1950: The related term Spamnun (catfish) begins appearing in Hebrew media.

Related Words

• נוּן (Nun) — Aramaic for fish; the root of the suffix.
• אַמְנוּן (Amnon) — Tilapia; the first word coined using Bialik's suffix.
• דְּיוֹנוּן (Dyonun) — Squid; coined by Eliezer Hefetz in 1930.
• שְׂפַמְנוּן (Spamnun) — Catfish; a later addition to the "nun" family.