fluctuant

Nghĩa (Tiếng Anh)

1. That fluctuates or causes fluctuation.
2. Used to describe a fluid-filled structure, such as an abscess, that produces a wave-like motion when palpated.

Từ đồng nghĩa

changing

undulating

unstable

wavering

Từ nguyên (Tiếng Anh)

Borrowed from Latin fluctuans, fluctuantem.