Initialism of dual-in-line.

(pharmacology) Used to form names of vasodilators.

(pharmacology) Used to form names of vasodilators.

(pharmacology) Used to form names of vasodilators.

That dilates, or causes dilation

An amateur, someone who dabbles in a field out of casual interest rather than as a profession or serious interest.

Pertaining to or like a dilettante.

Intentionally delaying (someone or something), intended to cause delay, gain time, or defer decision. / Slow or tardy.

Relating to dilation; dilative.

The act of dilating. / State of being dilated; expansion; dilatation. / (obsolete) Delay.