Straightness.
In a straight line. straightly.
Extending uniformly in the same direction.
Erect; upright; accurate; true.
" No," said he, looking straight at her. – The Grain Of Dust A Novel by David Graham Phillips
Hazelden gave Zaidos a straight look. – Shelled by an Unseen Foe by James Fiske
He made straight for Arethusa. – The Heart of Arethusa by Francis Barton Fox