Tbl is likely misspelled.
Tbl has no English definition.
As a noun TBS
is initialism of Turner Broadcasting System|lang=en (US TV.
As an abbreviation tbs
is tablespoon.
tbs
English
Noun
(US TV)
(military, US) (The Basic School)
Anagrams
*
tbl
English
===(
en)===
(
en-abbr)
(knitting) through back loop(s)
* 2007 , Jackie Pawlowski, Field Guide to Knitting (page 49)
- ROW 5: K3, (pl, kl tbl ) 4 times, pl, k3.