the.com/meld

When things stop touching and start becoming each other.

means To blend two or more things so thoroughly that they form one smooth, unified whole.

from Likely a blend itself — a portmanteau of 'melt' and 'weld' that surfaced in the early 20th century, possibly popularized through card games like canasta where players 'meld' sets together. Fittingly, a word about fusing things was probably made by fusing two others.

card game origin
meld meant declaring a winning combo in pinochle
etymology trick
blend of melt and weld, itself a meld
star trek boost
mind meld made it sound irreversible and a little scary
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