(n) electronegativity
(exp) to take a rest under a tree
to rest in the shade of a tree
(n) gram-negative bacteria
(exp,v5k) to pull wires
to pull strings
(exp,v1) (comp) to crosshatch
(exp,v1) (comp) to crosshatch
(exp) to backbite
(exp) to plot against
(n) Gunpowder Plot
(exp) time flies like an arrow
time and tide wait for no man
life is short
(n) sustained virological response
SVR
(exp) under cover of night
(exp,v5u) to insult someone behind their back
(exp) to hide behind a door
(exp) time flies like an arrow
time and tide wait for no man
life is short
(exp) (arch) There isn't a moment to be wasted
Every moment is precious
(exp) (id) Make hay while the sun shines