actinosiphonate
Word Rarity
Very rare
Frequency: 0.00 in modern English
22
Scrabble Score
15
Letters
2
Syllables
10
Unique Chars
Meaning
adj
Having vertical lamellae on the siphuncle, hypothesized to be either outgrowths of the connecting ring, or the result of gerontic secretions.
Example Sentences
- "Cyrtochoanitic orthoceracones or slightly curved cyrtoceracones in which the septal necks are longer than the brims, and in which the connecting ring does not attain the adoral septum. Deposits within the siphuncle, if present, limited to a continuous lamellose lining, exhibiting neither actinosiphonate nor annulosiphonate structure."
Etymology
From actino- + siphonate.