(genetics) The transient, lateral opening of a base pair in a nucleic acid molecule as a result of thermal motion or the presence of a defect

(electronics) A pair of twisted wires which is surrounded by a metal shield in order to protect from EMI.

Alternative form of proverbs run in pairs

Alternative form of proverbs run in pairs

Every proverb seems to be contradicted by another proverb with an opposed message, such as "too many cooks spoil the broth" and "many hands make light work."

(idiomatic) The assistance of another person.

(electrochemistry) An electron donor and its corresponding electron acceptor form.

(sports) The ability to catch and keep hold of (the ball, etc.) / (metonymically) A player who has this ability.

plural of shielded twisted pair

(genetics) Any of the short sequences, at the 5’ and 3’ ends of a DNA fragment, that are sufficiently unique (theoretically) so as to exist together only once in a genome, therefore making the sequence of the DNA in between them available upon search.