HTLV-I 
(āch′tē-ĕl′vē-wŭn)
(āch′tē-ĕl′vē-wŭn)n.
A retrovirus associated with adult leukemia and lymphoma and with certain demyelinating diseases.
[H(UMAN) T(-CELL) L(YMPHOTROPIC) V(IRUS) I.]
- with (one's) eyes closed
- with one's eyes closed
- with (one's) eyes open
- with one's eyes open
- with (one's) pants down
- with one's pants down
- with one's tail between legs
- with (one's) tail between (one's) legs
- with one's tail between one's legs
- with one voice
- with open arms
- without
- without/beyond number
- without blinking an eye
- withoutdoors
- without doubt
- without fail
- without number
- with pants down
- with reason
- with reference to
- with regards to
- with regard to
- with respect to
- withstand