tack
noun
a short, sharp-pointed nail, usually with a flat, broad head.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I don’t know why I didn’t go on, nor why I am tacking off up here.
From Winning the Wilderness by J. N. Marchand