wakeless

adj

1. (not-comparable)Without (the possibility of) waking.

   “the wakeless sleep”

   “wakeless oblivion”

2. (not-comparable)Without a wake.

   “2010 Theodore Yaotsu Wu, "A Review on Fish Swimming and Bird/Insect Flight" arxiv Here, γ₀(ξ, t) is the vortex bound to S_b in the wakeless ”quasi-steady” flow past S_b which can be determined by steady airfoil theory for the original prescribed Uₙ(ξ, t), with time t frozen to serve merely as a parameter for the moment.”