Of or relating to catamarans; a variant or extended form of catamacan.
An extended adjectival form of catamaran, using the suffix '-an' with possible redundancy, representing linguistic variation in technical or historical English.
This word is so rare that it barely appears in modern English, but it's a great example of how technical fields sometimes create multiple competing forms before settling on the most practical one.
Complete word intelligence in one call. Free tier — 50 lookups/day.